#122B81#122B81

#122B81 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.148 H 265.8°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#122B81
RGB	rgb(18, 43, 129)
HSL	hsl(226, 76%, 29%)
HSV	hsv(226, 86%, 51%)
CMYK	cmyk(86%, 66.7%, 0%, 49.4%)
CIE-LAB	lab(21.73, 25.65, -50.80)
CIE-LCH	lch(21.73, 56.91, 296.79°)
OKLab	oklab(33.51% -0.0109 -0.1471)
OKLCH	oklch(33.51% 0.148 265.8)
XYZ	xyz(5.0744, 3.4407, 21.1613)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122B81 #816812

analogous

#126381 #122B81 #301281

triadic

#122B81 #81122B #2B8112

tetradic

#122B81 #811263 #816812 #128130

square

#122B81 #811263 #816812 #128130

split-complementary

#122B81 #813012 #638112

monochromatic

#04091B #0B194B #122B81 #193DB7 #2C55E2

Accessibility & contrast

On white

12.44

#122B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#122B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122B81

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122B81	#FFFFFF	#000000	##FFFFFF
##122B81	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003984

Deuteranopia (green-blind)

#002F7F

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #122b81;
/* rgb */ color: rgb(18, 43, 129);
/* oklch */ color: oklch(33.5% 0.148 265.8);

Tailwind

colors: {
  custom: {
    50: '#6764a6',
    500: '#122b81',
    950: '#000000',
  },
}

SCSS

$custom: #122b81;
$custom-light: #6764a6;
$custom-dark: #000000;

JSON

{
  "hex": "#122b81",
  "rgb": {
    "r": 18,
    "g": 43,
    "b": 129
  },
  "hsl": {
    "h": 226.486,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33512,
    "c": 0.14754,
    "h": 265.8
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#122B81

secondary

#B79A38

accent

#C836F2

background

#F6F5FA

surface

#EBEAF4

border

#C6C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #122B81

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

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