#2C1D88#2C1D88

#2C1D88 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.166 H 278.9°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#2C1D88
RGB	rgb(44, 29, 136)
HSL	hsl(248, 65%, 32%)
HSV	hsv(248, 79%, 53%)
CMYK	cmyk(67.6%, 78.7%, 0%, 46.7%)
CIE-LAB	lab(20.79, 39.61, -56.69)
CIE-LCH	lch(20.79, 69.15, 304.94°)
OKLab	oklab(33.47% 0.0256 -0.1637)
OKLCH	oklch(33.47% 0.166 278.9)
XYZ	xyz(5.9206, 3.1913, 23.5918)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1D88 #79881D

analogous

#1D4488 #2C1D88 #611D88

triadic

#2C1D88 #882C1D #1D882C

tetradic

#2C1D88 #881D44 #79881D #1D8861

square

#2C1D88 #881D44 #79881D #1D8861

split-complementary

#2C1D88 #88611D #44881D

monochromatic

#0B0723 #1C1256 #2C1D88 #3C28BA #5C48D8

Accessibility & contrast

On white

12.82

#2C1D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2C1D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1D88

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1D88	#FFFFFF	#000000	##FFFFFF
##2C1D88	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#002E86

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c1d88;
/* rgb */ color: rgb(44, 29, 136);
/* oklch */ color: oklch(33.5% 0.166 278.9);

Tailwind

colors: {
  custom: {
    50: '#735cac',
    500: '#2c1d88',
    950: '#000000',
  },
}

SCSS

$custom: #2c1d88;
$custom-light: #735cac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1d88",
  "rgb": {
    "r": 44,
    "g": 29,
    "b": 136
  },
  "hsl": {
    "h": 248.411,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33465,
    "c": 0.16569,
    "h": 278.9
  },
  "luminance": 0.03192
}

Semantic roles & 50–950 ramp

primary

#2C1D88

secondary

#AABA47

accent

#E840D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1D88

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

Preview Lab → · Contrast checker → · Palette generator →