#042636#042636

#042636 is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.4% C 0.048 H 233.6°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#042636
RGB	rgb(4, 38, 54)
HSL	hsl(199, 86%, 11%)
HSV	hsv(199, 93%, 21%)
CMYK	cmyk(92.6%, 29.6%, 0%, 78.8%)
CIE-LAB	lab(13.70, -5.19, -13.80)
CIE-LCH	lch(13.70, 14.75, 249.39°)
OKLab	oklab(25.37% -0.0287 -0.0389)
OKLCH	oklch(25.37% 0.048 233.6)
XYZ	xyz(1.4088, 1.6782, 3.7390)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042636 #361404

analogous

#04362D #042636 #040D36

triadic

#042636 #360426 #263604

tetradic

#042636 #2D0436 #361404 #0D3604

square

#042636 #2D0436 #361404 #0D3604

split-complementary

#042636 #36040D #362D04

monochromatic

#02141C #02141C #042636 #084E6F #0C76A8

Accessibility & contrast

On white

15.72

#042636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#042636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042636

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042636	#FFFFFF	#000000	##FFFFFF
##042636	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2637

Deuteranopia (green-blind)

#172136

Tritanopia (blue-blind)

#002A2B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #042636;
/* rgb */ color: rgb(4, 38, 54);
/* oklch */ color: oklch(25.4% 0.048 233.6);

Tailwind

colors: {
  custom: {
    50: '#4d606d',
    500: '#042636',
    950: '#000000',
  },
}

SCSS

$custom: #042636;
$custom-light: #4d606d;
$custom-dark: #000000;

JSON

{
  "hex": "#042636",
  "rgb": {
    "r": 4,
    "g": 38,
    "b": 54
  },
  "hsl": {
    "h": 199.2,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.25367,
    "c": 0.04839,
    "h": 233.6
  },
  "luminance": 0.01678
}

Semantic roles & 50–950 ramp

primary

#042636

secondary

#783B1E

accent

#6E2BFC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020407

muted

#78797A

Preview Lab

Preview with #042636

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

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