#22317D#22317D

#22317D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.130 H 269.9°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#22317D
RGB	rgb(34, 49, 125)
HSL	hsl(230, 57%, 31%)
HSV	hsv(230, 73%, 49%)
CMYK	cmyk(72.8%, 60.8%, 0%, 51%)
CIE-LAB	lab(23.73, 21.67, -44.98)
CIE-LCH	lch(23.73, 49.93, 295.72°)
OKLab	oklab(35.08% -0.0003 -0.1297)
OKLCH	oklch(35.08% 0.13 269.9)
XYZ	xyz(5.4584, 4.0168, 19.8857)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22317D #7D6E22

analogous

#225E7D #22317D #40227D

triadic

#22317D #7D2231 #317D22

tetradic

#22317D #7D225E #7D6E22 #227D40

square

#22317D #7D225E #7D6E22 #227D40

split-complementary

#22317D #7D4022 #5E7D22

monochromatic

#080B1D #151E4D #22317D #2F44AD #4B61CE

Accessibility & contrast

On white

11.64

#22317D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#22317D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22317D

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22317D	#FFFFFF	#000000	##FFFFFF
##22317D	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #22317d;
/* rgb */ color: rgb(34, 49, 125);
/* oklch */ color: oklch(35.1% 0.130 269.9);

Tailwind

colors: {
  custom: {
    50: '#6a68a3',
    500: '#22317d',
    950: '#000000',
  },
}

SCSS

$custom: #22317d;
$custom-light: #6a68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22317d",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 125
  },
  "hsl": {
    "h": 230.11,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35083,
    "c": 0.12968,
    "h": 269.9
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#22317D

secondary

#B09F4B

accent

#C747E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22317D

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

Preview Lab → · Contrast checker → · Palette generator →