#031827#031827

#031827 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.0% C 0.041 H 241.7°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#031827
RGB	rgb(3, 24, 39)
HSL	hsl(205, 86%, 8%)
HSV	hsv(205, 92%, 15%)
CMYK	cmyk(92.3%, 38.5%, 0%, 84.7%)
CIE-LAB	lab(7.40, -1.97, -12.77)
CIE-LCH	lch(7.40, 12.92, 261.22°)
OKLab	oklab(20.04% -0.0195 -0.0362)
OKLCH	oklch(20.04% 0.041 241.7)
XYZ	xyz(0.7303, 0.8190, 2.0387)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031827 #271203

analogous

#032724 #031827 #030627

triadic

#031827 #270318 #182703

tetradic

#031827 #240327 #271203 #062703

square

#031827 #240327 #271203 #062703

split-complementary

#031827 #270306 #272403

monochromatic

#02111C #02111C #031827 #073B60 #0C5E99

Accessibility & contrast

On white

18.04

#031827 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031827 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031827

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031827	#FFFFFF	#000000	##FFFFFF
##031827	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111828

Deuteranopia (green-blind)

#0C1527

Tritanopia (blue-blind)

#001C1D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031827;
/* rgb */ color: rgb(3, 24, 39);
/* oklch */ color: oklch(20.0% 0.041 241.7);

Tailwind

colors: {
  custom: {
    50: '#485461',
    500: '#031827',
    950: '#000000',
  },
}

SCSS

$custom: #031827;
$custom-light: #485461;
$custom-dark: #000000;

JSON

{
  "hex": "#031827",
  "rgb": {
    "r": 3,
    "g": 24,
    "b": 39
  },
  "hsl": {
    "h": 205,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.20042,
    "c": 0.04117,
    "h": 241.7
  },
  "luminance": 0.00819
}

Semantic roles & 50–950 ramp

primary

#031827

secondary

#6B3C1B

accent

#832CFC

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010205

muted

#777879

Preview Lab

Preview with #031827

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

Preview Lab → · Contrast checker → · Palette generator →