#281966#281966

#281966 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.127 H 284.1°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#281966
RGB	rgb(40, 25, 102)
HSL	hsl(252, 61%, 25%)
HSV	hsv(252, 75%, 40%)
CMYK	cmyk(60.8%, 75.5%, 0%, 60%)
CIE-LAB	lab(16.03, 30.16, -42.71)
CIE-LCH	lch(16.03, 52.28, 305.23°)
OKLab	oklab(28.93% 0.0309 -0.123)
OKLCH	oklch(28.93% 0.127 284.1)
XYZ	xyz(3.6202, 2.1055, 12.7834)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281966 #576619

analogous

#193166 #281966 #4E1966

triadic

#281966 #662819 #196628

tetradic

#281966 #661931 #576619 #19664E

square

#281966 #661931 #576619 #19664E

split-complementary

#281966 #664E19 #316619

monochromatic

#0A0619 #150D35 #281966 #3B2597 #4F31C8

Accessibility & contrast

On white

14.78

#281966 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#281966 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281966

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281966	#FFFFFF	#000000	##FFFFFF
##281966	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002565

Tritanopia (blue-blind)

#072E3D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #281966;
/* rgb */ color: rgb(40, 25, 102);
/* oklch */ color: oklch(28.9% 0.127 284.1);

Tailwind

colors: {
  custom: {
    50: '#6a5792',
    500: '#281966',
    950: '#000000',
  },
}

SCSS

$custom: #281966;
$custom-light: #6a5792;
$custom-dark: #000000;

JSON

{
  "hex": "#281966",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 102
  },
  "hsl": {
    "h": 251.688,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.2893,
    "c": 0.12678,
    "h": 284.1
  },
  "luminance": 0.02106
}

Semantic roles & 50–950 ramp

primary

#281966

secondary

#8A9C3F

accent

#E444C5

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #281966

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

Preview Lab → · Contrast checker → · Palette generator →