#2B1B63#2B1B63

#2B1B63 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.2% C 0.120 H 286.6°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B1B63
RGB	rgb(43, 27, 99)
HSL	hsl(253, 57%, 25%)
HSV	hsv(253, 73%, 39%)
CMYK	cmyk(56.6%, 72.7%, 0%, 61.2%)
CIE-LAB	lab(16.49, 28.47, -39.96)
CIE-LCH	lch(16.49, 49.06, 305.47°)
OKLab	oklab(29.25% 0.0343 -0.1148)
OKLCH	oklch(29.25% 0.12 286.6)
XYZ	xyz(3.6397, 2.1981, 12.0345)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1B63 #53631B

analogous

#1B2F63 #2B1B63 #4F1B63

triadic

#2B1B63 #632B1B #1B632B

tetradic

#2B1B63 #631B2F #53631B #1B634F

square

#2B1B63 #631B2F #53631B #1B634F

split-complementary

#2B1B63 #634F1B #2F631B

monochromatic

#0A0718 #160E33 #2B1B63 #402893 #5535C3

Accessibility & contrast

On white

14.59

#2B1B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#2B1B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1B63

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1B63	#FFFFFF	#000000	##FFFFFF
##2B1B63	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002762

Tritanopia (blue-blind)

#142D3C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #2b1b63;
/* rgb */ color: rgb(43, 27, 99);
/* oklch */ color: oklch(29.2% 0.120 286.6);

Tailwind

colors: {
  custom: {
    50: '#6b5990',
    500: '#2b1b63',
    950: '#000000',
  },
}

SCSS

$custom: #2b1b63;
$custom-light: #6b5990;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1b63",
  "rgb": {
    "r": 43,
    "g": 27,
    "b": 99
  },
  "hsl": {
    "h": 253.333,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29246,
    "c": 0.1198,
    "h": 286.6
  },
  "luminance": 0.02198
}

Semantic roles & 50–950 ramp

primary

#2B1B63

secondary

#859841

accent

#E047BE

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030D

muted

#7A787D

Preview Lab

Preview with #2B1B63

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

Preview Lab → · Contrast checker → · Palette generator →