#2C1C84#2C1C84

#2C1C84 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.162 H 279.7°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C84
RGB	rgb(44, 28, 132)
HSL	hsl(249, 65%, 31%)
HSV	hsv(249, 79%, 52%)
CMYK	cmyk(66.7%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(20.17, 38.86, -55.20)
CIE-LCH	lch(20.17, 67.51, 305.14°)
OKLab	oklab(32.9% 0.0273 -0.1594)
OKLCH	oklch(32.9% 0.162 279.7)
XYZ	xyz(5.6175, 3.0315, 22.1144)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C84 #74841C

analogous

#1C4084 #2C1C84 #601C84

triadic

#2C1C84 #842C1C #1C842C

tetradic

#2C1C84 #841C40 #74841C #1C8460

square

#2C1C84 #841C40 #74841C #1C8460

split-complementary

#2C1C84 #84601C #40841C

monochromatic

#0A071F #1B1152 #2C1C84 #3D27B6 #5A43D7

Accessibility & contrast

On white

13.07

#2C1C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2C1C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C84

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C84	#FFFFFF	#000000	##FFFFFF
##2C1C84	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c1c84;
/* rgb */ color: rgb(44, 28, 132);
/* oklch */ color: oklch(32.9% 0.162 279.7);

Tailwind

colors: {
  custom: {
    50: '#725ba9',
    500: '#2c1c84',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c84;
$custom-light: #725ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c84",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 249.231,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32897,
    "c": 0.16168,
    "h": 279.7
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#2C1C84

secondary

#A6B745

accent

#E840CE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1C84

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

Preview Lab → · Contrast checker → · Palette generator →