#2C1C88#2C1C88

#2C1C88 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.167 H 279.0°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C88
RGB	rgb(44, 28, 136)
HSL	hsl(249, 66%, 32%)
HSV	hsv(249, 79%, 53%)
CMYK	cmyk(67.6%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(20.61, 40.14, -56.99)
CIE-LCH	lch(20.61, 69.71, 305.16°)
OKLab	oklab(33.33% 0.0262 -0.1646)
OKLCH	oklch(33.33% 0.167 279)
XYZ	xyz(5.8965, 3.1431, 23.5837)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C88 #78881C

analogous

#1C4288 #2C1C88 #621C88

triadic

#2C1C88 #882C1C #1C882C

tetradic

#2C1C88 #881C42 #78881C #1C8862

square

#2C1C88 #881C42 #78881C #1C8862

split-complementary

#2C1C88 #88621C #42881C

monochromatic

#0B0722 #1C1255 #2C1C88 #3C26BB #5B46D9

Accessibility & contrast

On white

12.89

#2C1C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2C1C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C88

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C88	#FFFFFF	#000000	##FFFFFF
##2C1C88	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#002D86

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c1c88;
/* rgb */ color: rgb(44, 28, 136);
/* oklch */ color: oklch(33.3% 0.167 279.0);

Tailwind

colors: {
  custom: {
    50: '#735bac',
    500: '#2c1c88',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c88;
$custom-light: #735bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c88",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 248.889,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33334,
    "c": 0.16665,
    "h": 279
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#2C1C88

secondary

#A9BA45

accent

#E93FD0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1C88

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

Preview Lab → · Contrast checker → · Palette generator →