#2C22AA#2C22AA

#2C22AA is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.9% C 0.202 H 274.1°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C22AA
RGB	rgb(44, 34, 170)
HSL	hsl(244, 67%, 40%)
HSV	hsv(244, 80%, 67%)
CMYK	cmyk(74.1%, 80%, 0%, 33.3%)
CIE-LAB	lab(25.51, 47.84, -69.79)
CIE-LCH	lch(25.51, 84.61, 304.43°)
OKLab	oklab(37.88% 0.0145 -0.2019)
OKLCH	oklch(37.88% 0.202 274.1)
XYZ	xyz(8.8640, 4.5809, 38.4395)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C22AA #A0AA22

analogous

#225CAA #2C22AA #7022AA

triadic

#2C22AA #AA2C22 #22AA2C

tetradic

#2C22AA #AA225C #A0AA22 #22AA70

square

#2C22AA #AA225C #A0AA22 #22AA70

split-complementary

#2C22AA #AA7022 #5CAA22

monochromatic

#120E44 #1F1877 #2C22AA #3F33D6 #6F66E0

Accessibility & contrast

On white

10.96

#2C22AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2C22AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C22AA

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C22AA	#FFFFFF	#000000	##FFFFFF
##2C22AA	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0036A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c22aa;
/* rgb */ color: rgb(44, 34, 170);
/* oklch */ color: oklch(37.9% 0.202 274.1);

Tailwind

colors: {
  custom: {
    50: '#7a61c5',
    500: '#2c22aa',
    950: '#000000',
  },
}

SCSS

$custom: #2c22aa;
$custom-light: #7a61c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c22aa",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 170
  },
  "hsl": {
    "h": 244.412,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.37881,
    "c": 0.20239,
    "h": 274.1
  },
  "luminance": 0.04582
}

Semantic roles & 50–950 ramp

primary

#2C22AA

secondary

#BFC662

accent

#EA3EDD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C22AA

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

Preview Lab → · Contrast checker → · Palette generator →