#222C83#222C83

#222C83 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.145 H 271.4°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#222C83
RGB	rgb(34, 44, 131)
HSL	hsl(234, 59%, 32%)
HSV	hsv(234, 74%, 51%)
CMYK	cmyk(74%, 66.4%, 0%, 48.6%)
CIE-LAB	lab(22.93, 27.41, -50.06)
CIE-LCH	lch(22.93, 57.07, 298.70°)
OKLab	oklab(34.66% 0.0035 -0.1446)
OKLCH	oklch(34.66% 0.145 271.4)
XYZ	xyz(5.6557, 3.7796, 21.8998)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C83 #837922

analogous

#225D83 #222C83 #482283

triadic

#222C83 #83222C #2C8322

tetradic

#222C83 #83225D #837922 #228348

square

#222C83 #83225D #837922 #228348

split-complementary

#222C83 #834822 #5D8322

monochromatic

#090B22 #151C52 #222C83 #2F3CB4 #4E5CD1

Accessibility & contrast

On white

11.96

#222C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#222C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C83

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C83	#FFFFFF	#000000	##FFFFFF
##222C83	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003281

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222c83;
/* rgb */ color: rgb(34, 44, 131);
/* oklch */ color: oklch(34.7% 0.145 271.4);

Tailwind

colors: {
  custom: {
    50: '#6c65a8',
    500: '#222c83',
    950: '#000000',
  },
}

SCSS

$custom: #222c83;
$custom-light: #6c65a8;
$custom-dark: #000000;

JSON

{
  "hex": "#222c83",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 131
  },
  "hsl": {
    "h": 233.814,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34658,
    "c": 0.14469,
    "h": 271.4
  },
  "luminance": 0.0378
}

Semantic roles & 50–950 ramp

primary

#222C83

secondary

#B4AA4C

accent

#D246E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #222C83

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

Preview Lab → · Contrast checker → · Palette generator →