#08123A#08123A

#08123A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.079 H 267.8°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#08123A
RGB	rgb(8, 18, 58)
HSL	hsl(228, 76%, 13%)
HSV	hsv(228, 86%, 23%)
CMYK	cmyk(86.2%, 69%, 0%, 77.3%)
CIE-LAB	lab(7.13, 12.70, -27.14)
CIE-LCH	lch(7.13, 29.96, 295.07°)
OKLab	oklab(20.4% -0.003 -0.0785)
OKLCH	oklch(20.4% 0.079 267.8)
XYZ	xyz(1.0799, 0.7896, 4.0977)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08123A #3A3008

analogous

#082B3A #08123A #17083A

triadic

#08123A #3A0812 #123A08

tetradic

#08123A #3A082B #3A3008 #083A17

square

#08123A #3A082B #3A3008 #083A17

split-complementary

#08123A #3A1708 #2B3A08

monochromatic

#04081B #04081B #08123A #0F2370 #1733A6

Accessibility & contrast

On white

18.13

#08123A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#08123A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08123A

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08123A	#FFFFFF	#000000	##FFFFFF
##08123A	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001439

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #08123a;
/* rgb */ color: rgb(8, 18, 58);
/* oklch */ color: oklch(20.4% 0.079 267.8);

Tailwind

colors: {
  custom: {
    50: '#504f71',
    500: '#08123a',
    950: '#000000',
  },
}

SCSS

$custom: #08123a;
$custom-light: #504f71;
$custom-dark: #000000;

JSON

{
  "hex": "#08123a",
  "rgb": {
    "r": 8,
    "g": 18,
    "b": 58
  },
  "hsl": {
    "h": 228,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20402,
    "c": 0.07859,
    "h": 267.8
  },
  "luminance": 0.0079
}

Semantic roles & 50–950 ramp

primary

#08123A

secondary

#796825

accent

#CD35F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #08123A

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

Preview Lab → · Contrast checker → · Palette generator →