CSS named colour

Dark Turquoise

#00ced1

A CSS named colour: darkturquoise is valid anywhere a colour is expected.

RGB: rgb(0 206 209)
HSL: 181°, 100%, 41%
OKLCh: 77.2% 0.131 196.6

Dark Turquoise in every format

Web & CSSThe everyday formats for stylesheets and design tools.

Hex	`#00ced1`
RGB	`rgb(0 206 209)`
RGB legacy	`rgb(0, 206, 209)`
RGB percent	`rgb(0% 80.78% 81.96%)`
HSL	`hsl(180.9 100% 41%)`
HSL legacy	`hsl(180.9, 100%, 41%)`
HSV / HSB	`hsv(180.9, 100%, 82%)`
HWB	`hwb(180.9 0% 18%)`
Nearest name	`darkturquoise`
CMYK	`cmyk(100%, 1.4%, 0%, 18%)`Naive conversion. Real print work needs an ICC profile.

Perceptual & wide gamutModern CSS colour spaces for uniform scales and P3 displays.

OKLCh	`oklch(77.193% 0.13144 196.643)`Modern CSS colour space for even palettes — better than HSL when building scales.
OKLab	`oklab(77.193% -0.12593 -0.03765)`
CIE LCh	`lch(74.895% 44.753 198.54)`
CIE Lab	`lab(74.895% -42.43 -14.23)`
Display P3	`color(display-p3 0.3649 0.7958 0.8125)`
Rec. 2020	`color(rec2020 0.4691 0.7575 0.7907)`
srgb-linear	`color(srgb-linear 0 0.6172 0.6376)`Light-linear sRGB — the same numbers a shader wants for maths.
CIE XYZ (D65)	`color(xyz-d65 0.3358 0.4874 0.6796)`

ShadersGLSL, HLSL and WGSL vectors in both encoded and linear form.

GLSL vec3 — sRGB	`vec3(0.0, 0.808, 0.82)`Encoded values. Use when writing straight to the framebuffer.
GLSL vec3 — linear	`vec3(0.0, 0.617, 0.638)`Light-linear values. Use for lighting, blending and mixing.
GLSL vec4 — sRGB	`vec4(0.0, 0.808, 0.82, 1.0)`
GLSL vec4 — linear	`vec4(0.0, 0.617, 0.638, 1.0)`
GLSL ivec3	`ivec3(0, 206, 209)`
HLSL float3 — sRGB	`float3(0.0, 0.808, 0.82)`
HLSL float3 — linear	`float3(0.0, 0.617, 0.638)`
HLSL float4 — sRGB	`float4(0.0, 0.808, 0.82, 1.0)`
HLSL half4 — sRGB	`half4(0.0, 0.808, 0.82, 1.0)`
WGSL vec3f — sRGB	`vec3f(0.0, 0.808, 0.82)`
WGSL vec4f — sRGB	`vec4f(0.0, 0.808, 0.82, 1.0)`
WGSL vec3<f32> — linear	`vec3<f32>(0.0, 0.617, 0.638)`

Engines & appsConstructors for Unity, Unreal, Godot, Flutter, SwiftUI and Android.

Unity Color	`new Color(0.0f, 0.808f, 0.82f, 1.0f)`Color for everyday scripting (0–1). Color32 when you need whole numbers from 0 to 255.
Unity Color32	`new Color32(0, 206, 209, 255)`
Unreal FLinearColor	`FLinearColor(0.0f, 0.6172f, 0.6376f, 1.0f)`FLinearColor for materials and lighting. FColor when you need whole numbers from 0 to 255.
Unreal FColor	`FColor(0, 206, 209, 255)`Whole numbers from 0 to 255 — use when an API asks for FColor, not FLinearColor.
Godot Color	`Color(0, 0.808, 0.82, 1)`
Flutter Color	`Color(0xFF00CED1)`Packed ARGB, so alpha comes first.
Android Color	`Color.rgb(0, 206, 209)`
SwiftUI Color	`Color(red: 0, green: 0.808, blue: 0.82)`
UIKit UIColor	`UIColor(red: 0, green: 0.808, blue: 0.82, alpha: 1)`

Raw valuesPacked integers and plain arrays.

0x hex	`0x00CED1`
0x hex (ARGB)	`0xFF00CED1`
Array 0–1	`[0, 0.808, 0.82]`
Array 0–255	`[0, 206, 209]`
Decimal integer	`52945`

Contrast and accessibility

WCAG 2 ratios are what audits and legislation reference. APCA is shown alongside because WCAG 2 is known to misjudge mid-tone backgrounds, and it is the basis of the WCAG 3 draft.

Pairing	WCAG 2 ratio	Level	APCA	Suitable for
Dark Turquoise on white	1.95:1	Fail	Lc 37	Non-text elements only
Dark Turquoise on black	10.75:1	AAA	Lc 66	Headings and large text

Dark Turquoise text on a white background

Dark Turquoise text on a black background

White text on Dark Turquoise

Black text on Dark Turquoise

Tonal scale

Hue held fixed while lightness walks OKLCh, ready to use as a design system ramp.

50#c0ffff
100#94ffff
200#79f3f5
300#52dde0
400#00c1c4
500#00a2a5
600#008588
700#006b6e
800#005557
900#004345
950#002729

Tints and shades

Mixed perceptually toward white and black, so the steps feel evenly spaced.

Tint 1#5bd7d9
Tint 2#84dfe0
Tint 3#a6e8e8
Tint 4#c5f0f0
Tint 5#e2f7f7
Shade 1#00a1a4
Shade 2#007778
Shade 3#004e50
Shade 4#002a2a
Shade 5#00090a

Colours that work with Dark Turquoise

Complementary, triadic and analogous partners, rotated in OKLCh so they keep the same apparent brightness.

#fd9097
#d69aed
#e4a948
#4ecfa2
#3ec5f5

Closest CSS names

darkturquoiseexact match
mediumturquoiseΔEok 0.024
turquoiseΔEok 0.057
mediumaquamarineΔEok 0.062
skyblueΔEok 0.084
lightseagreenΔEok 0.084