#2B1663#2B1663

#2B1663 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.5% C 0.126 H 288.1°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B1663
RGB	rgb(43, 22, 99)
HSL	hsl(256, 64%, 24%)
HSV	hsv(256, 78%, 39%)
CMYK	cmyk(56.6%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(15.42, 31.44, -41.71)
CIE-LCH	lch(15.42, 52.23, 307.01°)
OKLab	oklab(28.49% 0.0391 -0.1199)
OKLCH	oklch(28.49% 0.126 288.1)
XYZ	xyz(3.5346, 1.9881, 11.9995)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1663 #4E6316

analogous

#162763 #2B1663 #511663

triadic

#2B1663 #632B16 #16632B

tetradic

#2B1663 #631627 #4E6316 #166351

square

#2B1663 #631627 #4E6316 #166351

split-complementary

#2B1663 #635116 #276316

monochromatic

#0B0619 #150B31 #2B1663 #412195 #562CC7

Accessibility & contrast

On white

15.03

#2B1663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2B1663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1663

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1663	#FFFFFF	#000000	##FFFFFF
##2B1663	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002562

Tritanopia (blue-blind)

#152B3B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b1663;
/* rgb */ color: rgb(43, 22, 99);
/* oklch */ color: oklch(28.5% 0.126 288.1);

Tailwind

colors: {
  custom: {
    50: '#6b5590',
    500: '#2b1663',
    950: '#000000',
  },
}

SCSS

$custom: #2b1663;
$custom-light: #6b5590;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1663",
  "rgb": {
    "r": 43,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 256.364,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28485,
    "c": 0.12614,
    "h": 288.1
  },
  "luminance": 0.01988
}

Semantic roles & 50–950 ramp

primary

#2B1663

secondary

#809A3B

accent

#E741BA

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030D

muted

#7A787D

Preview Lab

Preview with #2B1663

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

Preview Lab → · Contrast checker → · Palette generator →