#22175B#22175B

#22175B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.9% C 0.115 H 282.8°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#22175B
RGB	rgb(34, 23, 91)
HSL	hsl(250, 60%, 22%)
HSV	hsv(250, 75%, 36%)
CMYK	cmyk(62.6%, 74.7%, 0%, 64.3%)
CIE-LAB	lab(13.87, 26.64, -38.95)
CIE-LCH	lch(13.87, 47.19, 304.37°)
OKLab	oklab(26.9% 0.0256 -0.1122)
OKLCH	oklch(26.9% 0.115 282.8)
XYZ	xyz(2.8538, 1.7080, 10.0748)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22175B #505B17

analogous

#172E5B #22175B #44175B

triadic

#22175B #5B2217 #175B22

tetradic

#22175B #5B172E #505B17 #175B44

square

#22175B #5B172E #505B17 #175B44

split-complementary

#22175B #5B4417 #2E5B17

monochromatic

#090618 #100B2A #22175B #34238C #4730BD

Accessibility & contrast

On white

15.65

#22175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#22175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22175B

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22175B	#FFFFFF	#000000	##FFFFFF
##22175B	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265D

Deuteranopia (green-blind)

#00215A

Tritanopia (blue-blind)

#022937

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #22175b;
/* rgb */ color: rgb(34, 23, 91);
/* oklch */ color: oklch(26.9% 0.115 282.8);

Tailwind

colors: {
  custom: {
    50: '#65558a',
    500: '#22175b',
    950: '#000000',
  },
}

SCSS

$custom: #22175b;
$custom-light: #65558a;
$custom-dark: #000000;

JSON

{
  "hex": "#22175b",
  "rgb": {
    "r": 34,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 249.706,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26903,
    "c": 0.11503,
    "h": 282.8
  },
  "luminance": 0.01708
}

Semantic roles & 50–950 ramp

primary

#22175B

secondary

#84923C

accent

#E345C9

background

#F6F5F8

surface

#EBE8F0

border

#C6C4CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #22175B

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

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