#2B1764#2B1764

#2B1764 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.126 H 287.5°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B1764
RGB	rgb(43, 23, 100)
HSL	hsl(256, 63%, 24%)
HSV	hsv(256, 77%, 39%)
CMYK	cmyk(57%, 77%, 0%, 60.8%)
CIE-LAB	lab(15.73, 31.19, -41.87)
CIE-LCH	lch(15.73, 52.21, 306.68°)
OKLab	oklab(28.73% 0.038 -0.1204)
OKLCH	oklch(28.73% 0.126 287.5)
XYZ	xyz(3.6022, 2.0463, 12.2593)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1764 #506417

analogous

#172A64 #2B1764 #521764

triadic

#2B1764 #642B17 #17642B

tetradic

#2B1764 #64172A #506417 #176452

square

#2B1764 #64172A #506417 #176452

split-complementary

#2B1764 #645217 #2A6417

monochromatic

#0B0619 #160C32 #2B1764 #402296 #562EC8

Accessibility & contrast

On white

14.90

#2B1764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B1764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1764

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1764	#FFFFFF	#000000	##FFFFFF
##2B1764	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002966

Deuteranopia (green-blind)

#002563

Tritanopia (blue-blind)

#142C3C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b1764;
/* rgb */ color: rgb(43, 23, 100);
/* oklch */ color: oklch(28.7% 0.126 287.5);

Tailwind

colors: {
  custom: {
    50: '#6c5691',
    500: '#2b1764',
    950: '#000000',
  },
}

SCSS

$custom: #2b1764;
$custom-light: #6c5691;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1764",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 255.584,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.2873,
    "c": 0.12624,
    "h": 287.5
  },
  "luminance": 0.02046
}

Semantic roles & 50–950 ramp

primary

#2B1764

secondary

#829A3C

accent

#E642BB

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #2B1764

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

Preview Lab → · Contrast checker → · Palette generator →