#2C1E83#2C1E83

#2C1E83 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.1% C 0.158 H 279.5°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C1E83
RGB	rgb(44, 30, 131)
HSL	hsl(248, 63%, 32%)
HSV	hsv(248, 77%, 51%)
CMYK	cmyk(66.4%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(20.45, 37.43, -54.11)
CIE-LCH	lch(20.45, 65.80, 304.68°)
OKLab	oklab(33.06% 0.0263 -0.1562)
OKLCH	oklch(33.06% 0.158 279.5)
XYZ	xyz(5.5984, 3.1023, 21.7721)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1E83 #75831E

analogous

#1E4383 #2C1E83 #5F1E83

triadic

#2C1E83 #832C1E #1E832C

tetradic

#2C1E83 #831E43 #75831E #1E835F

square

#2C1E83 #831E43 #75831E #1E835F

split-complementary

#2C1E83 #835F1E #43831E

monochromatic

#0B071F #1B1351 #2C1E83 #3D29B5 #5A47D5

Accessibility & contrast

On white

12.96

#2C1E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2C1E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1E83

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1E83	#FFFFFF	#000000	##FFFFFF
##2C1E83	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002D81

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c1e83;
/* rgb */ color: rgb(44, 30, 131);
/* oklch */ color: oklch(33.1% 0.158 279.5);

Tailwind

colors: {
  custom: {
    50: '#725ca8',
    500: '#2c1e83',
    950: '#000000',
  },
}

SCSS

$custom: #2c1e83;
$custom-light: #725ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1e83",
  "rgb": {
    "r": 44,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 248.317,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33061,
    "c": 0.15839,
    "h": 279.5
  },
  "luminance": 0.03103
}

Semantic roles & 50–950 ramp

primary

#2C1E83

secondary

#A7B647

accent

#E642CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1E83

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

Preview Lab → · Contrast checker → · Palette generator →