#051F2E#051F2E

#051F2E is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.8% C 0.043 H 237.6°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#051F2E
RGB	rgb(5, 31, 46)
HSL	hsl(202, 80%, 10%)
HSV	hsv(202, 89%, 18%)
CMYK	cmyk(89.1%, 32.6%, 0%, 82%)
CIE-LAB	lab(10.63, -3.57, -12.86)
CIE-LCH	lch(10.63, 13.35, 254.48°)
OKLab	oklab(22.78% -0.023 -0.0363)
OKLCH	oklch(22.78% 0.043 237.6)
XYZ	xyz(1.0455, 1.2094, 2.7626)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051F2E #2E1405

analogous

#052E28 #051F2E #050B2E

triadic

#051F2E #2E051F #1F2E05

tetradic

#051F2E #28052E #2E1405 #0B2E05

square

#051F2E #28052E #2E1405 #0B2E05

split-complementary

#051F2E #2E050B #2E2805

monochromatic

#03131C #03131C #051F2E #0B4465 #11699C

Accessibility & contrast

On white

16.91

#051F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#051F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051F2E

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051F2E	#FFFFFF	#000000	##FFFFFF
##051F2E	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181F2F

Deuteranopia (green-blind)

#121B2E

Tritanopia (blue-blind)

#002324

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #051f2e;
/* rgb */ color: rgb(5, 31, 46);
/* oklch */ color: oklch(22.8% 0.043 237.6);

Tailwind

colors: {
  custom: {
    50: '#4b5a66',
    500: '#051f2e',
    950: '#000000',
  },
}

SCSS

$custom: #051f2e;
$custom-light: #4b5a66;
$custom-dark: #000000;

JSON

{
  "hex": "#051f2e",
  "rgb": {
    "r": 5,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 201.951,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.22784,
    "c": 0.04298,
    "h": 237.6
  },
  "luminance": 0.01209
}

Semantic roles & 50–950 ramp

primary

#051F2E

secondary

#703D1F

accent

#7931F7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #051F2E

Body copy rendered with the generated semantic roles for this colour.

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