#22377E#22377E

#22377E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.4% C 0.123 H 267.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#22377E
RGB	rgb(34, 55, 126)
HSL	hsl(226, 58%, 31%)
HSV	hsv(226, 73%, 49%)
CMYK	cmyk(73%, 56.3%, 0%, 50.6%)
CIE-LAB	lab(25.50, 17.87, -42.73)
CIE-LCH	lch(25.50, 46.32, 292.70°)
OKLab	oklab(36.44% -0.0054 -0.123)
OKLCH	oklch(36.44% 0.123 267.5)
XYZ	xyz(5.7905, 4.5782, 20.3131)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22377E #7E6922

analogous

#22657E #22377E #3B227E

triadic

#22377E #7E2237 #377E22

tetradic

#22377E #7E2265 #7E6922 #227E3B

square

#22377E #7E2265 #7E6922 #227E3B

split-complementary

#22377E #7E3B22 #657E22

monochromatic

#080D1E #15224E #22377E #2F4CAE #4C6ACF

Accessibility & contrast

On white

10.96

#22377E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#22377E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22377E

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22377E	#FFFFFF	#000000	##FFFFFF
##22377E	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004180

Deuteranopia (green-blind)

#00387D

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #22377e;
/* rgb */ color: rgb(34, 55, 126);
/* oklch */ color: oklch(36.4% 0.123 267.5);

Tailwind

colors: {
  custom: {
    50: '#6a6da4',
    500: '#22377e',
    950: '#000000',
  },
}

SCSS

$custom: #22377e;
$custom-light: #6a6da4;
$custom-dark: #000000;

JSON

{
  "hex": "#22377e",
  "rgb": {
    "r": 34,
    "g": 55,
    "b": 126
  },
  "hsl": {
    "h": 226.304,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36435,
    "c": 0.12311,
    "h": 267.5
  },
  "luminance": 0.04579
}

Semantic roles & 50–950 ramp

primary

#22377E

secondary

#B1994B

accent

#BE47E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22377E

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

Preview Lab → · Contrast checker → · Palette generator →