#051E39#051E39

#051E39 is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.061 H 252.8°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#051E39
RGB	rgb(5, 30, 57)
HSL	hsl(211, 84%, 12%)
HSV	hsv(211, 91%, 22%)
CMYK	cmyk(91.2%, 47.4%, 0%, 77.6%)
CIE-LAB	lab(10.96, 2.27, -20.25)
CIE-LCH	lch(10.96, 20.37, 276.39°)
OKLab	oklab(23.28% -0.0179 -0.0579)
OKLCH	oklch(23.28% 0.061 252.8)
XYZ	xyz(1.2651, 1.2561, 4.0459)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051E39 #392005

analogous

#053839 #051E39 #060539

triadic

#051E39 #39051E #1E3905

tetradic

#051E39 #390538 #392005 #053906

square

#051E39 #390538 #392005 #053906

split-complementary

#051E39 #390605 #383905

monochromatic

#020F1C #020F1C #051E39 #0A3C71 #0F59AA

Accessibility & contrast

On white

16.78

#051E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#051E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051E39

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051E39	#FFFFFF	#000000	##FFFFFF
##051E39	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11203A

Deuteranopia (green-blind)

#081B38

Tritanopia (blue-blind)

#002428

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #051e39;
/* rgb */ color: rgb(5, 30, 57);
/* oklch */ color: oklch(23.3% 0.061 252.8);

Tailwind

colors: {
  custom: {
    50: '#4e596f',
    500: '#051e39',
    950: '#000000',
  },
}

SCSS

$custom: #051e39;
$custom-light: #4e596f;
$custom-dark: #000000;

JSON

{
  "hex": "#051e39",
  "rgb": {
    "r": 5,
    "g": 30,
    "b": 57
  },
  "hsl": {
    "h": 211.154,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23283,
    "c": 0.06063,
    "h": 252.8
  },
  "luminance": 0.01256
}

Semantic roles & 50–950 ramp

primary

#051E39

secondary

#7A4F20

accent

#982EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #051E39

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

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