#051A37#051A37

#051A37 is a very dark, moderate cyan. Relative luminance 0.010; OKLCH L 22.0% C 0.063 H 256.8°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#051A37
RGB	rgb(5, 26, 55)
HSL	hsl(215, 83%, 12%)
HSV	hsv(215, 91%, 22%)
CMYK	cmyk(90.9%, 52.7%, 0%, 78.4%)
CIE-LAB	lab(9.38, 4.45, -21.36)
CIE-LCH	lch(9.38, 21.82, 281.76°)
OKLab	oklab(22% -0.0144 -0.0613)
OKLCH	oklch(22% 0.063 256.8)
XYZ	xyz(1.1213, 1.0468, 3.7566)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051A37 #372205

analogous

#053337 #051A37 #090537

triadic

#051A37 #37051A #1A3705

tetradic

#051A37 #370533 #372205 #053709

square

#051A37 #370533 #372205 #053709

split-complementary

#051A37 #370905 #333705

monochromatic

#030D1C #030D1C #051A37 #0A356F #0F4FA7

Accessibility & contrast

On white

17.36

#051A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#051A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051A37

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051A37	#FFFFFF	#000000	##FFFFFF
##051A37	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1D38

Deuteranopia (green-blind)

#021836

Tritanopia (blue-blind)

#002125

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #051a37;
/* rgb */ color: rgb(5, 26, 55);
/* oklch */ color: oklch(22.0% 0.063 256.8);

Tailwind

colors: {
  custom: {
    50: '#4e556e',
    500: '#051a37',
    950: '#000000',
  },
}

SCSS

$custom: #051a37;
$custom-light: #4e556e;
$custom-dark: #000000;

JSON

{
  "hex": "#051a37",
  "rgb": {
    "r": 5,
    "g": 26,
    "b": 55
  },
  "hsl": {
    "h": 214.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22,
    "c": 0.06293,
    "h": 256.8
  },
  "luminance": 0.01047
}

Semantic roles & 50–950 ramp

primary

#051A37

secondary

#785320

accent

#A42EFA

background

#F4F4F6

surface

#E7E8EC

border

#C3C4C7

text

#020307

muted

#78787A

Preview Lab

Preview with #051A37

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

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