#22138A#22138A

#22138A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.8% C 0.179 H 274.8°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#22138A
RGB	rgb(34, 19, 138)
HSL	hsl(248, 76%, 31%)
HSV	hsv(248, 86%, 54%)
CMYK	cmyk(75.4%, 86.2%, 0%, 45.9%)
CIE-LAB	lab(18.54, 44.26, -61.69)
CIE-LCH	lch(18.54, 75.93, 305.65°)
OKLab	oklab(31.77% 0.0149 -0.1783)
OKLCH	oklch(31.77% 0.179 274.8)
XYZ	xyz(5.4785, 2.6403, 24.2607)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22138A #7B8A13

analogous

#133F8A #22138A #5D138A

triadic

#22138A #8A2213 #138A22

tetradic

#22138A #8A133F #7B8A13 #138A5D

square

#22138A #8A133F #7B8A13 #138A5D

split-complementary

#22138A #8A5D13 #3F8A13

monochromatic

#07041E #150C54 #22138A #2F1AC0 #4A34E3

Accessibility & contrast

On white

13.74

#22138A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#22138A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22138A

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22138A	#FFFFFF	#000000	##FFFFFF
##22138A	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328D

Deuteranopia (green-blind)

#002888

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #22138a;
/* rgb */ color: rgb(34, 19, 138);
/* oklch */ color: oklch(31.8% 0.179 274.8);

Tailwind

colors: {
  custom: {
    50: '#7056ad',
    500: '#22138a',
    950: '#000000',
  },
}

SCSS

$custom: #22138a;
$custom-light: #7056ad;
$custom-dark: #000000;

JSON

{
  "hex": "#22138a",
  "rgb": {
    "r": 34,
    "g": 19,
    "b": 138
  },
  "hsl": {
    "h": 247.563,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31765,
    "c": 0.17897,
    "h": 274.8
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#22138A

secondary

#AEBE3A

accent

#F235DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #22138A

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

Preview Lab → · Contrast checker → · Palette generator →