#22317E#22317E

#22317E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.131 H 269.9°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#22317E
RGB	rgb(34, 49, 126)
HSL	hsl(230, 58%, 31%)
HSV	hsv(230, 73%, 49%)
CMYK	cmyk(73%, 61.1%, 0%, 50.6%)
CIE-LAB	lab(23.81, 22.06, -45.47)
CIE-LCH	lch(23.81, 50.54, 295.88°)
OKLab	oklab(35.17% -0.0002 -0.1311)
OKLCH	oklch(35.17% 0.131 269.9)
XYZ	xyz(5.5226, 4.0425, 20.2239)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22317E #7E6F22

analogous

#225F7E #22317E #41227E

triadic

#22317E #7E2231 #317E22

tetradic

#22317E #7E225F #7E6F22 #227E41

square

#22317E #7E225F #7E6F22 #227E41

split-complementary

#22317E #7E4122 #5F7E22

monochromatic

#080C1E #151E4E #22317E #2F44AE #4C61CF

Accessibility & contrast

On white

11.61

#22317E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#22317E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22317E

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22317E	#FFFFFF	#000000	##FFFFFF
##22317E	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #22317e;
/* rgb */ color: rgb(34, 49, 126);
/* oklch */ color: oklch(35.2% 0.131 269.9);

Tailwind

colors: {
  custom: {
    50: '#6b68a4',
    500: '#22317e',
    950: '#000000',
  },
}

SCSS

$custom: #22317e;
$custom-light: #6b68a4;
$custom-dark: #000000;

JSON

{
  "hex": "#22317e",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 126
  },
  "hsl": {
    "h": 230.217,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35172,
    "c": 0.13113,
    "h": 269.9
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#22317E

secondary

#B1A04B

accent

#C847E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22317E

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

Preview Lab → · Contrast checker → · Palette generator →