#2C22A7#2C22A7

#2C22A7 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.199 H 274.4°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C22A7
RGB	rgb(44, 34, 167)
HSL	hsl(245, 66%, 39%)
HSV	hsv(245, 80%, 65%)
CMYK	cmyk(73.7%, 79.6%, 0%, 34.5%)
CIE-LAB	lab(25.16, 46.89, -68.54)
CIE-LCH	lch(25.16, 83.05, 304.38°)
OKLab	oklab(37.54% 0.0152 -0.1982)
OKLCH	oklch(37.54% 0.199 274.4)
XYZ	xyz(8.5835, 4.4687, 36.9619)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C22A7 #9DA722

analogous

#225BA7 #2C22A7 #6F22A7

triadic

#2C22A7 #A72C22 #22A72C

tetradic

#2C22A7 #A7225B #9DA722 #22A76F

square

#2C22A7 #A7225B #9DA722 #22A76F

split-complementary

#2C22A7 #A76F22 #5BA722

monochromatic

#110D41 #1F1874 #2C22A7 #3D31D5 #6D64DF

Accessibility & contrast

On white

11.09

#2C22A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2C22A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C22A7

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C22A7	#FFFFFF	#000000	##FFFFFF
##2C22A7	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c22a7;
/* rgb */ color: rgb(44, 34, 167);
/* oklch */ color: oklch(37.5% 0.199 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a61c2',
    500: '#2c22a7',
    950: '#000000',
  },
}

SCSS

$custom: #2c22a7;
$custom-light: #7a61c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c22a7",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 167
  },
  "hsl": {
    "h": 244.511,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37542,
    "c": 0.19883,
    "h": 274.4
  },
  "luminance": 0.0447
}

Semantic roles & 50–950 ramp

primary

#2C22A7

secondary

#BDC560

accent

#E93FDC

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C22A7

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

Preview Lab → · Contrast checker → · Palette generator →