#031A2C#031A2C

#031A2C is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.0% C 0.046 H 244.6°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#031A2C
RGB	rgb(3, 26, 44)
HSL	hsl(206, 87%, 9%)
HSV	hsv(206, 93%, 17%)
CMYK	cmyk(93.2%, 40.9%, 0%, 82.7%)
CIE-LAB	lab(8.48, -1.27, -14.78)
CIE-LCH	lch(8.48, 14.83, 265.08°)
OKLab	oklab(21.02% -0.0199 -0.042)
OKLCH	oklch(21.02% 0.046 244.6)
XYZ	xyz(0.8614, 0.9399, 2.5184)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031A2C #2C1503

analogous

#032C2A #031A2C #03062C

triadic

#031A2C #2C031A #1A2C03

tetradic

#031A2C #2A032C #2C1503 #062C03

square

#031A2C #2A032C #2C1503 #062C03

split-complementary

#031A2C #2C0306 #2C2A03

monochromatic

#02111D #02111D #031A2C #073C65 #0B5E9F

Accessibility & contrast

On white

17.68

#031A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#031A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031A2C

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031A2C	#FFFFFF	#000000	##FFFFFF
##031A2C	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121B2D

Deuteranopia (green-blind)

#0B172C

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #031a2c;
/* rgb */ color: rgb(3, 26, 44);
/* oklch */ color: oklch(21.0% 0.046 244.6);

Tailwind

colors: {
  custom: {
    50: '#4a5665',
    500: '#031a2c',
    950: '#000000',
  },
}

SCSS

$custom: #031a2c;
$custom-light: #4a5665;
$custom-dark: #000000;

JSON

{
  "hex": "#031a2c",
  "rgb": {
    "r": 3,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 206.341,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.21015,
    "c": 0.04648,
    "h": 244.6
  },
  "luminance": 0.0094
}

Semantic roles & 50–950 ramp

primary

#031A2C

secondary

#70401B

accent

#872AFD

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#010305

muted

#77787A

Preview Lab

Preview with #031A2C

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

Preview Lab → · Contrast checker → · Palette generator →