#08303A#08303A

#08303A is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.7% C 0.046 H 218.5°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#08303A
RGB	rgb(8, 48, 58)
HSL	hsl(192, 76%, 13%)
HSV	hsv(192, 86%, 23%)
CMYK	cmyk(86.2%, 17.2%, 0%, 77.3%)
CIE-LAB	lab(17.79, -9.44, -10.27)
CIE-LCH	lch(17.79, 13.95, 227.38°)
OKLab	oklab(28.75% -0.036 -0.0287)
OKLCH	oklch(28.75% 0.046 218.5)
XYZ	xyz(1.9205, 2.4708, 4.3779)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08303A #3A1208

analogous

#083A2B #08303A #08173A

triadic

#08303A #3A0830 #303A08

tetradic

#08303A #2B083A #3A1208 #173A08

square

#08303A #2B083A #3A1208 #173A08

split-complementary

#08303A #3A0817 #3A2B08

monochromatic

#04161B #04161B #08303A #0F5D70 #1789A6

Accessibility & contrast

On white

14.05

#08303A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#08303A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08303A

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08303A	#FFFFFF	#000000	##FFFFFF
##08303A	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E3B

Deuteranopia (green-blind)

#23293A

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #08303a;
/* rgb */ color: rgb(8, 48, 58);
/* oklch */ color: oklch(28.7% 0.046 218.5);

Tailwind

colors: {
  custom: {
    50: '#516870',
    500: '#08303a',
    950: '#000000',
  },
}

SCSS

$custom: #08303a;
$custom-light: #516870;
$custom-dark: #000000;

JSON

{
  "hex": "#08303a",
  "rgb": {
    "r": 8,
    "g": 48,
    "b": 58
  },
  "hsl": {
    "h": 192,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.28746,
    "c": 0.04607,
    "h": 218.5
  },
  "luminance": 0.02471
}

Semantic roles & 50–950 ramp

primary

#08303A

secondary

#793625

accent

#5B35F2

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #08303A

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

Preview Lab → · Contrast checker → · Palette generator →