#08313B#08313B

#08313B is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.1% C 0.047 H 218.1°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#08313B
RGB	rgb(8, 49, 59)
HSL	hsl(192, 76%, 13%)
HSV	hsv(192, 86%, 23%)
CMYK	cmyk(86.4%, 16.9%, 0%, 76.9%)
CIE-LAB	lab(18.20, -9.68, -10.31)
CIE-LCH	lch(18.20, 14.15, 226.80°)
OKLab	oklab(29.1% -0.0368 -0.0288)
OKLCH	oklch(29.1% 0.047 218.1)
XYZ	xyz(1.9875, 2.5638, 4.5269)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08313B #3B1208

analogous

#083B2B #08313B #08173B

triadic

#08313B #3B0831 #313B08

tetradic

#08313B #2B083B #3B1208 #173B08

square

#08313B #2B083B #3B1208 #173B08

split-complementary

#08313B #3B0817 #3B2B08

monochromatic

#04161B #04161B #08313B #0F5E71 #178BA7

Accessibility & contrast

On white

13.88

#08313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#08313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08313B

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08313B	#FFFFFF	#000000	##FFFFFF
##08313B	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2F3C

Deuteranopia (green-blind)

#242A3B

Tritanopia (blue-blind)

#003434

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #08313b;
/* rgb */ color: rgb(8, 49, 59);
/* oklch */ color: oklch(29.1% 0.047 218.1);

Tailwind

colors: {
  custom: {
    50: '#516971',
    500: '#08313b',
    950: '#000000',
  },
}

SCSS

$custom: #08313b;
$custom-light: #516971;
$custom-dark: #000000;

JSON

{
  "hex": "#08313b",
  "rgb": {
    "r": 8,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 191.765,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.29098,
    "c": 0.04671,
    "h": 218.1
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#08313B

secondary

#7A3625

accent

#5A35F3

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #08313B

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

Preview Lab → · Contrast checker → · Palette generator →