#123081#123081

#123081 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.141 H 264.5°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#123081
RGB	rgb(18, 48, 129)
HSL	hsl(224, 76%, 29%)
HSV	hsv(224, 86%, 51%)
CMYK	cmyk(86%, 62.8%, 0%, 49.4%)
CIE-LAB	lab(23.09, 22.14, -48.57)
CIE-LCH	lch(23.09, 53.38, 294.50°)
OKLab	oklab(34.52% -0.0136 -0.1405)
OKLCH	oklch(34.52% 0.141 264.5)
XYZ	xyz(5.2674, 3.8268, 21.2257)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123081 #816312

analogous

#126881 #123081 #2C1281

triadic

#123081 #811230 #308112

tetradic

#123081 #811268 #816312 #12812C

square

#123081 #811268 #816312 #12812C

split-complementary

#123081 #812C12 #688112

monochromatic

#040A1B #0B1C4B #123081 #1944B7 #2C5DE2

Accessibility & contrast

On white

11.90

#123081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#123081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123081

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123081	#FFFFFF	#000000	##FFFFFF
##123081	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#00327F

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123081;
/* rgb */ color: rgb(18, 48, 129);
/* oklch */ color: oklch(34.5% 0.141 264.5);

Tailwind

colors: {
  custom: {
    50: '#6667a6',
    500: '#123081',
    950: '#000000',
  },
}

SCSS

$custom: #123081;
$custom-light: #6667a6;
$custom-dark: #000000;

JSON

{
  "hex": "#123081",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 129
  },
  "hsl": {
    "h": 223.784,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34521,
    "c": 0.14121,
    "h": 264.5
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#123081

secondary

#B79438

accent

#BF36F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #123081

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

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