#122C81#122C81

#122C81 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.146 H 265.5°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#122C81
RGB	rgb(18, 44, 129)
HSL	hsl(226, 76%, 29%)
HSV	hsv(226, 86%, 51%)
CMYK	cmyk(86%, 65.9%, 0%, 49.4%)
CIE-LAB	lab(22.00, 24.95, -50.36)
CIE-LCH	lch(22.00, 56.20, 296.36°)
OKLab	oklab(33.71% -0.0114 -0.1458)
OKLCH	oklch(33.71% 0.146 265.5)
XYZ	xyz(5.1112, 3.5143, 21.1736)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122C81 #816712

analogous

#126481 #122C81 #301281

triadic

#122C81 #81122C #2C8112

tetradic

#122C81 #811264 #816712 #128130

square

#122C81 #811264 #816712 #128130

split-complementary

#122C81 #813012 #648112

monochromatic

#04091B #0B1A4B #122C81 #193EB7 #2C56E2

Accessibility & contrast

On white

12.33

#122C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#122C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122C81

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122C81	#FFFFFF	#000000	##FFFFFF
##122C81	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #122c81;
/* rgb */ color: rgb(18, 44, 129);
/* oklch */ color: oklch(33.7% 0.146 265.5);

Tailwind

colors: {
  custom: {
    50: '#6764a6',
    500: '#122c81',
    950: '#000000',
  },
}

SCSS

$custom: #122c81;
$custom-light: #6764a6;
$custom-dark: #000000;

JSON

{
  "hex": "#122c81",
  "rgb": {
    "r": 18,
    "g": 44,
    "b": 129
  },
  "hsl": {
    "h": 225.946,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33709,
    "c": 0.1463,
    "h": 265.5
  },
  "luminance": 0.03515
}

Semantic roles & 50–950 ramp

primary

#122C81

secondary

#B79938

accent

#C636F2

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #122C81

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

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