#2C1C83#2C1C83

#2C1C83 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.160 H 279.9°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C83
RGB	rgb(44, 28, 131)
HSL	hsl(249, 65%, 31%)
HSV	hsv(249, 79%, 51%)
CMYK	cmyk(66.4%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(20.06, 38.54, -54.75)
CIE-LCH	lch(20.06, 66.95, 305.14°)
OKLab	oklab(32.79% 0.0276 -0.158)
OKLCH	oklch(32.79% 0.16 279.9)
XYZ	xyz(5.5494, 3.0042, 21.7558)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C83 #73831C

analogous

#1C3F83 #2C1C83 #5F1C83

triadic

#2C1C83 #832C1C #1C832C

tetradic

#2C1C83 #831C3F #73831C #1C835F

square

#2C1C83 #831C3F #73831C #1C835F

split-complementary

#2C1C83 #835F1C #3F831C

monochromatic

#0A061E #1B1151 #2C1C83 #3D27B5 #5A43D7

Accessibility & contrast

On white

13.12

#2C1C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2C1C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C83

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C83	#FFFFFF	#000000	##FFFFFF
##2C1C83	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003486

Deuteranopia (green-blind)

#002C81

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2c1c83;
/* rgb */ color: rgb(44, 28, 131);
/* oklch */ color: oklch(32.8% 0.160 279.9);

Tailwind

colors: {
  custom: {
    50: '#725ba8',
    500: '#2c1c83',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c83;
$custom-light: #725ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c83",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 249.32,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32788,
    "c": 0.16042,
    "h": 279.9
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#2C1C83

secondary

#A5B645

accent

#E840CE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1C83

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

Preview Lab → · Contrast checker → · Palette generator →