#22289A#22289A

#22289A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.180 H 271.0°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#22289A
RGB	rgb(34, 40, 154)
HSL	hsl(237, 64%, 37%)
HSV	hsv(237, 78%, 60%)
CMYK	cmyk(77.9%, 74%, 0%, 39.6%)
CIE-LAB	lab(24.29, 38.38, -62.10)
CIE-LCH	lch(24.29, 73.00, 301.72°)
OKLab	oklab(36.34% 0.0032 -0.1798)
OKLCH	oklch(36.34% 0.18 271)
XYZ	xyz(7.2492, 4.1900, 30.9923)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22289A #9A9422

analogous

#22649A #22289A #58229A

triadic

#22289A #9A2228 #289A22

tetradic

#22289A #9A2264 #9A9422 #229A58

square

#22289A #9A2264 #9A9422 #229A58

split-complementary

#22289A #9A5822 #649A22

monochromatic

#0C0E36 #171B68 #22289A #2D35CC #5B62DB

Accessibility & contrast

On white

11.42

#22289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#22289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22289A

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22289A	#FFFFFF	#000000	##FFFFFF
##22289A	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409D

Deuteranopia (green-blind)

#003498

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22289a;
/* rgb */ color: rgb(34, 40, 154);
/* oklch */ color: oklch(36.3% 0.180 271.0);

Tailwind

colors: {
  custom: {
    50: '#7363b9',
    500: '#22289a',
    950: '#000000',
  },
}

SCSS

$custom: #22289a;
$custom-light: #7363b9;
$custom-dark: #000000;

JSON

{
  "hex": "#22289a",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 237,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36339,
    "c": 0.17982,
    "h": 271
  },
  "luminance": 0.04191
}

Semantic roles & 50–950 ramp

primary

#22289A

secondary

#BFBA58

accent

#DF41E7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #22289A

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

Preview Lab → · Contrast checker → · Palette generator →