#22258B#22258B

#22258B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.164 H 272.5°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#22258B
RGB	rgb(34, 37, 139)
HSL	hsl(238, 61%, 34%)
HSV	hsv(238, 76%, 55%)
CMYK	cmyk(75.5%, 73.4%, 0%, 45.5%)
CIE-LAB	lab(22.04, 34.90, -56.53)
CIE-LCH	lch(22.04, 66.43, 301.69°)
OKLab	oklab(34.26% 0.007 -0.1636)
OKLCH	oklch(34.26% 0.164 272.5)
XYZ	xyz(5.9799, 3.5267, 24.7867)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22258B #8B8822

analogous

#225A8B #22258B #54228B

triadic

#22258B #8B2225 #258B22

tetradic

#22258B #8B225A #8B8822 #228B54

square

#22258B #8B225A #8B8822 #228B54

split-complementary

#22258B #8B5422 #5A8B22

monochromatic

#0A0B29 #16185A #22258B #2E32BC #5356D5

Accessibility & contrast

On white

12.31

#22258B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#22258B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22258B

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22258B	#FFFFFF	#000000	##FFFFFF
##22258B	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8E

Deuteranopia (green-blind)

#003089

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #22258b;
/* rgb */ color: rgb(34, 37, 139);
/* oklch */ color: oklch(34.3% 0.164 272.5);

Tailwind

colors: {
  custom: {
    50: '#6f60ae',
    500: '#22258b',
    950: '#000000',
  },
}

SCSS

$custom: #22258b;
$custom-light: #6f60ae;
$custom-dark: #000000;

JSON

{
  "hex": "#22258b",
  "rgb": {
    "r": 34,
    "g": 37,
    "b": 139
  },
  "hsl": {
    "h": 238.286,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34255,
    "c": 0.16372,
    "h": 272.5
  },
  "luminance": 0.03527
}

Semantic roles & 50–950 ramp

primary

#22258B

secondary

#B8B650

accent

#DF44E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #22258B

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

Preview Lab → · Contrast checker → · Palette generator →