#2C1B73#2C1B73

#2C1B73 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 30.9% C 0.141 H 283.3°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B73
RGB	rgb(44, 27, 115)
HSL	hsl(252, 62%, 28%)
HSV	hsv(252, 77%, 45%)
CMYK	cmyk(61.7%, 76.5%, 0%, 54.9%)
CIE-LAB	lab(18.17, 33.91, -47.65)
CIE-LCH	lch(18.17, 58.48, 305.44°)
OKLab	oklab(30.95% 0.0324 -0.1373)
OKLCH	oklch(30.95% 0.141 283.3)
XYZ	xyz(4.5242, 2.5568, 16.4714)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B73 #62731B

analogous

#1B3673 #2C1B73 #581B73

triadic

#2C1B73 #732C1B #1B732C

tetradic

#2C1B73 #731B36 #62731B #1B7358

square

#2C1B73 #731B36 #62731B #1B7358

split-complementary

#2C1B73 #73581B #36731B

monochromatic

#090619 #190F41 #2C1B73 #3F27A5 #5638D0

Accessibility & contrast

On white

13.89

#2C1B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2C1B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B73

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B73	#FFFFFF	#000000	##FFFFFF
##2C1B73	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002971

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2c1b73;
/* rgb */ color: rgb(44, 27, 115);
/* oklch */ color: oklch(30.9% 0.141 283.3);

Tailwind

colors: {
  custom: {
    50: '#6f599c',
    500: '#2c1b73',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b73;
$custom-light: #6f599c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b73",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 115
  },
  "hsl": {
    "h": 251.591,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3095,
    "c": 0.14106,
    "h": 283.3
  },
  "luminance": 0.02557
}

Semantic roles & 50–950 ramp

primary

#2C1B73

secondary

#94A842

accent

#E543C6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2C1B73

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

Preview Lab → · Contrast checker → · Palette generator →