#031C27#031C27

#031C27 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.038 H 229.9°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#031C27
RGB	rgb(3, 28, 39)
HSL	hsl(198, 86%, 8%)
HSV	hsv(198, 92%, 15%)
CMYK	cmyk(92.3%, 28.2%, 0%, 84.7%)
CIE-LAB	lab(8.96, -5.08, -10.33)
CIE-LCH	lch(8.96, 11.51, 243.82°)
OKLab	oklab(21.3% -0.0244 -0.029)
OKLCH	oklch(21.3% 0.038 229.9)
XYZ	xyz(0.8189, 0.9963, 2.0682)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031C27 #270E03

analogous

#032720 #031C27 #030A27

triadic

#031C27 #27031C #1C2703

tetradic

#031C27 #200327 #270E03 #0A2703

square

#031C27 #200327 #270E03 #0A2703

split-complementary

#031C27 #27030A #272003

monochromatic

#02141C #02141C #031C27 #074560 #0C6E99

Accessibility & contrast

On white

17.51

#031C27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#031C27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031C27

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031C27	#FFFFFF	#000000	##FFFFFF
##031C27	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161B28

Deuteranopia (green-blind)

#111827

Tritanopia (blue-blind)

#001F20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #031c27;
/* rgb */ color: rgb(3, 28, 39);
/* oklch */ color: oklch(21.3% 0.038 229.9);

Tailwind

colors: {
  custom: {
    50: '#485861',
    500: '#031c27',
    950: '#000000',
  },
}

SCSS

$custom: #031c27;
$custom-light: #485861;
$custom-dark: #000000;

JSON

{
  "hex": "#031c27",
  "rgb": {
    "r": 3,
    "g": 28,
    "b": 39
  },
  "hsl": {
    "h": 198.333,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.21297,
    "c": 0.03797,
    "h": 229.9
  },
  "luminance": 0.00996
}

Semantic roles & 50–950 ramp

primary

#031C27

secondary

#6B331B

accent

#6B2CFC

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010305

muted

#777879

Preview Lab

Preview with #031C27

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

Preview Lab → · Contrast checker → · Palette generator →