#031E2A#031E2A

#031E2A is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.1% C 0.040 H 230.7°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#031E2A
RGB	rgb(3, 30, 42)
HSL	hsl(198, 87%, 9%)
HSV	hsv(198, 93%, 16%)
CMYK	cmyk(92.9%, 28.6%, 0%, 83.5%)
CIE-LAB	lab(9.91, -5.16, -11.06)
CIE-LCH	lch(9.91, 12.20, 244.99°)
OKLab	oklab(22.12% -0.0255 -0.0311)
OKLCH	oklch(22.12% 0.04 230.7)
XYZ	xyz(0.9196, 1.1150, 2.3568)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E2A #2A0F03

analogous

#032A23 #031E2A #030B2A

triadic

#031E2A #2A031E #1E2A03

tetradic

#031E2A #23032A #2A0F03 #0B2A03

square

#031E2A #23032A #2A0F03 #0B2A03

split-complementary

#031E2A #2A030B #2A2303

monochromatic

#02141D #02141D #031E2A #074763 #0B709C

Accessibility & contrast

On white

17.17

#031E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#031E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E2A

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E2A	#FFFFFF	#000000	##FFFFFF
##031E2A	1.00	17.17	1.22	17.17
#FFFFFF	17.17	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181D2B

Deuteranopia (green-blind)

#121A2A

Tritanopia (blue-blind)

#002122

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #031e2a;
/* rgb */ color: rgb(3, 30, 42);
/* oklch */ color: oklch(22.1% 0.040 230.7);

Tailwind

colors: {
  custom: {
    50: '#495963',
    500: '#031e2a',
    950: '#000000',
  },
}

SCSS

$custom: #031e2a;
$custom-light: #495963;
$custom-dark: #000000;

JSON

{
  "hex": "#031e2a",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 198.462,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.22115,
    "c": 0.04025,
    "h": 230.7
  },
  "luminance": 0.01115
}

Semantic roles & 50–950 ramp

primary

#031E2A

secondary

#6E341B

accent

#6C2BFD

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #031E2A

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

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