#08123C#08123C

#08123C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.082 H 267.9°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#08123C
RGB	rgb(8, 18, 60)
HSL	hsl(228, 76%, 13%)
HSV	hsv(228, 87%, 24%)
CMYK	cmyk(86.7%, 70%, 0%, 76.5%)
CIE-LAB	lab(7.32, 13.66, -28.27)
CIE-LCH	lch(7.32, 31.40, 295.79°)
OKLab	oklab(20.61% -0.003 -0.0818)
OKLCH	oklch(20.61% 0.082 267.9)
XYZ	xyz(1.1318, 0.8104, 4.3709)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08123C #3C3208

analogous

#082C3C #08123C #18083C

triadic

#08123C #3C0812 #123C08

tetradic

#08123C #3C082C #3C3208 #083C18

square

#08123C #3C082C #3C3208 #083C18

split-complementary

#08123C #3C1808 #2C3C08

monochromatic

#04081B #04081B #08123C #0F2272 #1632A8

Accessibility & contrast

On white

18.07

#08123C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#08123C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08123C

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08123C	#FFFFFF	#000000	##FFFFFF
##08123C	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#00143B

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #08123c;
/* rgb */ color: rgb(8, 18, 60);
/* oklch */ color: oklch(20.6% 0.082 267.9);

Tailwind

colors: {
  custom: {
    50: '#514f72',
    500: '#08123c',
    950: '#000000',
  },
}

SCSS

$custom: #08123c;
$custom-light: #514f72;
$custom-dark: #000000;

JSON

{
  "hex": "#08123c",
  "rgb": {
    "r": 8,
    "g": 18,
    "b": 60
  },
  "hsl": {
    "h": 228.462,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20614,
    "c": 0.08186,
    "h": 267.9
  },
  "luminance": 0.0081
}

Semantic roles & 50–950 ramp

primary

#08123C

secondary

#7B6A25

accent

#CE35F3

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #08123C

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

Preview Lab → · Contrast checker → · Palette generator →