#221083#221083

#221083 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.6% C 0.173 H 276.0°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#221083
RGB	rgb(34, 16, 131)
HSL	hsl(249, 78%, 29%)
HSV	hsv(249, 88%, 51%)
CMYK	cmyk(74%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(17.22, 43.41, -59.48)
CIE-LCH	lch(17.22, 73.63, 306.12°)
OKLab	oklab(30.61% 0.018 -0.1719)
OKLCH	oklch(30.61% 0.173 276)
XYZ	xyz(4.9404, 2.3489, 21.6613)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221083 #718310

analogous

#103883 #221083 #5C1083

triadic

#221083 #832210 #108322

tetradic

#221083 #831038 #718310 #10835C

square

#221083 #831038 #718310 #10835C

split-complementary

#221083 #835C10 #388310

monochromatic

#07031B #14094C #221083 #3017BA #4629E5

Accessibility & contrast

On white

14.29

#221083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#221083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221083

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221083	#FFFFFF	#000000	##FFFFFF
##221083	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F86

Deuteranopia (green-blind)

#002581

Tritanopia (blue-blind)

#00364C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #221083;
/* rgb */ color: rgb(34, 16, 131);
/* oklch */ color: oklch(30.6% 0.173 276.0);

Tailwind

colors: {
  custom: {
    50: '#6f54a8',
    500: '#221083',
    950: '#000000',
  },
}

SCSS

$custom: #221083;
$custom-light: #6f54a8;
$custom-dark: #000000;

JSON

{
  "hex": "#221083",
  "rgb": {
    "r": 34,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 249.391,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30605,
    "c": 0.1728,
    "h": 276
  },
  "luminance": 0.02349
}

Semantic roles & 50–950 ramp

primary

#221083

secondary

#A4B936

accent

#F533D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #221083

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

Preview Lab → · Contrast checker → · Palette generator →