#122F81#122F81

#122F81 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.142 H 264.7°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#122F81
RGB	rgb(18, 47, 129)
HSL	hsl(224, 76%, 29%)
HSV	hsv(224, 86%, 51%)
CMYK	cmyk(86%, 63.6%, 0%, 49.4%)
CIE-LAB	lab(22.81, 22.84, -49.02)
CIE-LCH	lch(22.81, 54.08, 294.98°)
OKLab	oklab(34.32% -0.0131 -0.1419)
OKLCH	oklch(34.32% 0.142 264.7)
XYZ	xyz(5.2270, 3.7460, 21.2122)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122F81 #816412

analogous

#126781 #122F81 #2D1281

triadic

#122F81 #81122F #2F8112

tetradic

#122F81 #811267 #816412 #12812D

square

#122F81 #811267 #816412 #12812D

split-complementary

#122F81 #812D12 #678112

monochromatic

#040A1B #0B1B4B #122F81 #1943B7 #2C5BE2

Accessibility & contrast

On white

12.00

#122F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#122F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122F81

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122F81	#FFFFFF	#000000	##FFFFFF
##122F81	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#00317F

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #122f81;
/* rgb */ color: rgb(18, 47, 129);
/* oklch */ color: oklch(34.3% 0.142 264.7);

Tailwind

colors: {
  custom: {
    50: '#6667a6',
    500: '#122f81',
    950: '#000000',
  },
}

SCSS

$custom: #122f81;
$custom-light: #6667a6;
$custom-dark: #000000;

JSON

{
  "hex": "#122f81",
  "rgb": {
    "r": 18,
    "g": 47,
    "b": 129
  },
  "hsl": {
    "h": 224.324,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.14249,
    "h": 264.7
  },
  "luminance": 0.03747
}

Semantic roles & 50–950 ramp

primary

#122F81

secondary

#B79638

accent

#C136F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #122F81

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

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