#022539#022539

#022539 is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.2% C 0.054 H 239.0°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#022539
RGB	rgb(2, 37, 57)
HSL	hsl(202, 93%, 12%)
HSV	hsv(202, 96%, 22%)
CMYK	cmyk(96.5%, 35.1%, 0%, 77.6%)
CIE-LAB	lab(13.42, -3.52, -16.37)
CIE-LCH	lch(13.42, 16.74, 257.85°)
OKLab	oklab(25.18% -0.0279 -0.0464)
OKLCH	oklch(25.18% 0.054 239)
XYZ	xyz(1.4248, 1.6313, 4.1099)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#022539 #391602

analogous

#023932 #022539 #020A39

triadic

#022539 #390225 #253902

tetradic

#022539 #320239 #391602 #0A3902

square

#022539 #320239 #391602 #0A3902

split-complementary

#022539 #39020A #393202

monochromatic

#01131E #01131E #022539 #044B74 #0672AF

Accessibility & contrast

On white

15.83

#022539 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#022539 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #022539

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##022539	#FFFFFF	#000000	##FFFFFF
##022539	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253A

Deuteranopia (green-blind)

#142039

Tritanopia (blue-blind)

#002A2C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #022539;
/* rgb */ color: rgb(2, 37, 57);
/* oklch */ color: oklch(25.2% 0.054 239.0);

Tailwind

colors: {
  custom: {
    50: '#4d5f6f',
    500: '#022539',
    950: '#000000',
  },
}

SCSS

$custom: #022539;
$custom-light: #4d5f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#022539",
  "rgb": {
    "r": 2,
    "g": 37,
    "b": 57
  },
  "hsl": {
    "h": 201.818,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.25179,
    "c": 0.0542,
    "h": 239
  },
  "luminance": 0.01631
}

Semantic roles & 50–950 ramp

primary

#022539

secondary

#7D3E1A

accent

#7729FF

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #022539

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

Preview Lab → · Contrast checker → · Palette generator →