#08153B#08153B

#08153B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.076 H 265.7°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#08153B
RGB	rgb(8, 21, 59)
HSL	hsl(225, 76%, 13%)
HSV	hsv(225, 86%, 23%)
CMYK	cmyk(86.4%, 64.4%, 0%, 76.9%)
CIE-LAB	lab(8.16, 10.89, -26.19)
CIE-LCH	lch(8.16, 28.36, 292.58°)
OKLab	oklab(21.23% -0.0056 -0.0755)
OKLCH	oklch(21.23% 0.076 265.7)
XYZ	xyz(1.1574, 0.9036, 4.2502)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08153B #3B2E08

analogous

#082E3B #08153B #14083B

triadic

#08153B #3B0815 #153B08

tetradic

#08153B #3B082E #3B2E08 #083B14

square

#08153B #3B082E #3B2E08 #083B14

split-complementary

#08153B #3B1408 #2E3B08

monochromatic

#040A1B #040A1B #08153B #0F2871 #173BA7

Accessibility & contrast

On white

17.78

#08153B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#08153B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08153B

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08153B	#FFFFFF	#000000	##FFFFFF
##08153B	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3C

Deuteranopia (green-blind)

#00163A

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #08153b;
/* rgb */ color: rgb(8, 21, 59);
/* oklch */ color: oklch(21.2% 0.076 265.7);

Tailwind

colors: {
  custom: {
    50: '#515171',
    500: '#08153b',
    950: '#000000',
  },
}

SCSS

$custom: #08153b;
$custom-light: #515171;
$custom-dark: #000000;

JSON

{
  "hex": "#08153b",
  "rgb": {
    "r": 8,
    "g": 21,
    "b": 59
  },
  "hsl": {
    "h": 224.706,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21227,
    "c": 0.07573,
    "h": 265.7
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#08153B

secondary

#7A6425

accent

#C235F3

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #08153B

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

Preview Lab → · Contrast checker → · Palette generator →