#22289E#22289E

#22289E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.185 H 270.8°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#22289E
RGB	rgb(34, 40, 158)
HSL	hsl(237, 65%, 38%)
HSV	hsv(237, 78%, 62%)
CMYK	cmyk(78.5%, 74.7%, 0%, 38%)
CIE-LAB	lab(24.72, 39.78, -63.83)
CIE-LCH	lch(24.72, 75.21, 301.93°)
OKLab	oklab(36.77% 0.0026 -0.1848)
OKLCH	oklch(36.77% 0.185 270.8)
XYZ	xyz(7.5879, 4.3254, 32.7761)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22289E #9E9822

analogous

#22669E #22289E #5A229E

triadic

#22289E #9E2228 #289E22

tetradic

#22289E #9E2266 #9E9822 #229E5A

square

#22289E #9E2266 #9E9822 #229E5A

split-complementary

#22289E #9E5A22 #669E22

monochromatic

#0C0E39 #171B6C #22289E #2D35D0 #5E64DC

Accessibility & contrast

On white

11.26

#22289E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#22289E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22289E

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22289E	#FFFFFF	#000000	##FFFFFF
##22289E	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22289e;
/* rgb */ color: rgb(34, 40, 158);
/* oklch */ color: oklch(36.8% 0.185 270.8);

Tailwind

colors: {
  custom: {
    50: '#7463bc',
    500: '#22289e',
    950: '#000000',
  },
}

SCSS

$custom: #22289e;
$custom-light: #7463bc;
$custom-dark: #000000;

JSON

{
  "hex": "#22289e",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 158
  },
  "hsl": {
    "h": 237.097,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36773,
    "c": 0.18486,
    "h": 270.8
  },
  "luminance": 0.04326
}

Semantic roles & 50–950 ramp

primary

#22289E

secondary

#C1BC5B

accent

#DF40E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #22289E

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

Preview Lab → · Contrast checker → · Palette generator →