#031727#031727

#031727 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.7% C 0.042 H 244.3°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#031727
RGB	rgb(3, 23, 39)
HSL	hsl(207, 86%, 8%)
HSV	hsv(207, 92%, 15%)
CMYK	cmyk(92.3%, 41%, 0%, 84.7%)
CIE-LAB	lab(7.03, -1.23, -13.34)
CIE-LCH	lch(7.03, 13.39, 264.75°)
OKLab	oklab(19.73% -0.0183 -0.0381)
OKLCH	oklch(19.73% 0.042 244.3)
XYZ	xyz(0.7100, 0.7785, 2.0319)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031727 #271303

analogous

#032725 #031727 #030527

triadic

#031727 #270317 #172703

tetradic

#031727 #250327 #271303 #052703

square

#031727 #250327 #271303 #052703

split-complementary

#031727 #270305 #272503

monochromatic

#02111C #02111C #031727 #073960 #0C5A99

Accessibility & contrast

On white

18.17

#031727 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031727 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031727

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031727	#FFFFFF	#000000	##FFFFFF
##031727	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101828

Deuteranopia (green-blind)

#0A1427

Tritanopia (blue-blind)

#001B1D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031727;
/* rgb */ color: rgb(3, 23, 39);
/* oklch */ color: oklch(19.7% 0.042 244.3);

Tailwind

colors: {
  custom: {
    50: '#485361',
    500: '#031727',
    950: '#000000',
  },
}

SCSS

$custom: #031727;
$custom-light: #485361;
$custom-dark: #000000;

JSON

{
  "hex": "#031727",
  "rgb": {
    "r": 3,
    "g": 23,
    "b": 39
  },
  "hsl": {
    "h": 206.667,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.19733,
    "c": 0.04223,
    "h": 244.3
  },
  "luminance": 0.00779
}

Semantic roles & 50–950 ramp

primary

#031727

secondary

#6B3E1B

accent

#882CFC

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010205

muted

#777879

Preview Lab

Preview with #031727

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

Preview Lab → · Contrast checker → · Palette generator →