#222F82#222F82

#222F82 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.139 H 270.5°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#222F82
RGB	rgb(34, 47, 130)
HSL	hsl(232, 59%, 32%)
HSV	hsv(232, 74%, 51%)
CMYK	cmyk(73.8%, 63.8%, 0%, 49%)
CIE-LAB	lab(23.62, 24.99, -48.30)
CIE-LCH	lch(23.62, 54.38, 297.35°)
OKLab	oklab(35.14% 0.0013 -0.1395)
OKLCH	oklch(35.14% 0.139 270.5)
XYZ	xyz(5.7041, 3.9842, 21.5832)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F82 #827522

analogous

#225F82 #222F82 #452282

triadic

#222F82 #82222F #2F8222

tetradic

#222F82 #82225F #827522 #228245

square

#222F82 #82225F #827522 #228245

split-complementary

#222F82 #824522 #5F8222

monochromatic

#090C21 #151D51 #222F82 #2F41B3 #4E5FD1

Accessibility & contrast

On white

11.69

#222F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#222F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F82

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F82	#FFFFFF	#000000	##FFFFFF
##222F82	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #222f82;
/* rgb */ color: rgb(34, 47, 130);
/* oklch */ color: oklch(35.1% 0.139 270.5);

Tailwind

colors: {
  custom: {
    50: '#6c67a7',
    500: '#222f82',
    950: '#000000',
  },
}

SCSS

$custom: #222f82;
$custom-light: #6c67a7;
$custom-dark: #000000;

JSON

{
  "hex": "#222f82",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 130
  },
  "hsl": {
    "h": 231.875,
    "s": 58.537,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35138,
    "c": 0.13948,
    "h": 270.5
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#222F82

secondary

#B4A64C

accent

#CD46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #222F82

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

Preview Lab → · Contrast checker → · Palette generator →