#08173A#08173A

#08173A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.6% C 0.071 H 263.8°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#08173A
RGB	rgb(8, 23, 58)
HSL	hsl(222, 76%, 13%)
HSV	hsv(222, 86%, 23%)
CMYK	cmyk(86.2%, 60.3%, 0%, 77.3%)
CIE-LAB	lab(8.74, 8.82, -24.54)
CIE-LCH	lch(8.74, 26.07, 289.78°)
OKLab	oklab(21.64% -0.0076 -0.0706)
OKLCH	oklch(21.64% 0.071 263.8)
XYZ	xyz(1.1700, 0.9698, 4.1277)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08173A #3A2B08

analogous

#08303A #08173A #12083A

triadic

#08173A #3A0817 #173A08

tetradic

#08173A #3A0830 #3A2B08 #083A12

square

#08173A #3A0830 #3A2B08 #083A12

split-complementary

#08173A #3A1208 #303A08

monochromatic

#040B1B #040B1B #08173A #0F2C70 #1742A6

Accessibility & contrast

On white

17.59

#08173A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#08173A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08173A

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08173A	#FFFFFF	#000000	##FFFFFF
##08173A	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021B3B

Deuteranopia (green-blind)

#001739

Tritanopia (blue-blind)

#001F25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #08173a;
/* rgb */ color: rgb(8, 23, 58);
/* oklch */ color: oklch(21.6% 0.071 263.8);

Tailwind

colors: {
  custom: {
    50: '#505370',
    500: '#08173a',
    950: '#000000',
  },
}

SCSS

$custom: #08173a;
$custom-light: #505370;
$custom-dark: #000000;

JSON

{
  "hex": "#08173a",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 58
  },
  "hsl": {
    "h": 222,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21635,
    "c": 0.07103,
    "h": 263.8
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#08173A

secondary

#796025

accent

#BA35F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #08173A

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

Preview Lab → · Contrast checker → · Palette generator →