#031A28#031A28

#031A28 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.041 H 238.1°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#031A28
RGB	rgb(3, 26, 40)
HSL	hsl(203, 86%, 8%)
HSV	hsv(203, 93%, 16%)
CMYK	cmyk(92.5%, 35%, 0%, 84.3%)
CIE-LAB	lab(8.23, -3.12, -12.21)
CIE-LCH	lch(8.23, 12.60, 255.67°)
OKLab	oklab(20.73% -0.0215 -0.0345)
OKLCH	oklch(20.73% 0.041 238.1)
XYZ	xyz(0.7898, 0.9113, 2.1413)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031A28 #281103

analogous

#032823 #031A28 #030728

triadic

#031A28 #28031A #1A2803

tetradic

#031A28 #230328 #281103 #072803

square

#031A28 #230328 #281103 #072803

split-complementary

#031A28 #280307 #282303

monochromatic

#02131C #02131C #031A28 #073F61 #0C649A

Accessibility & contrast

On white

17.76

#031A28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#031A28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031A28

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031A28	#FFFFFF	#000000	##FFFFFF
##031A28	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131A29

Deuteranopia (green-blind)

#0E1628

Tritanopia (blue-blind)

#001E1F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #031a28;
/* rgb */ color: rgb(3, 26, 40);
/* oklch */ color: oklch(20.7% 0.041 238.1);

Tailwind

colors: {
  custom: {
    50: '#485662',
    500: '#031a28',
    950: '#000000',
  },
}

SCSS

$custom: #031a28;
$custom-light: #485662;
$custom-dark: #000000;

JSON

{
  "hex": "#031a28",
  "rgb": {
    "r": 3,
    "g": 26,
    "b": 40
  },
  "hsl": {
    "h": 202.703,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.20734,
    "c": 0.04068,
    "h": 238.1
  },
  "luminance": 0.00911
}

Semantic roles & 50–950 ramp

primary

#031A28

secondary

#6C3A1B

accent

#7B2CFC

background

#F4F5F5

surface

#E7E8EA

border

#C3C4C6

text

#010305

muted

#777879

Preview Lab

Preview with #031A28

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

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