#281166#281166

#281166 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.8% C 0.136 H 286.0°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#281166
RGB	rgb(40, 17, 102)
HSL	hsl(256, 71%, 23%)
HSV	hsv(256, 83%, 40%)
CMYK	cmyk(60.8%, 83.3%, 0%, 60%)
CIE-LAB	lab(14.46, 34.61, -45.28)
CIE-LCH	lch(14.46, 57.00, 307.39°)
OKLab	oklab(27.83% 0.0373 -0.1304)
OKLCH	oklch(27.83% 0.136 286)
XYZ	xyz(3.4731, 1.8111, 12.7344)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281166 #4F6611

analogous

#112466 #281166 #521166

triadic

#281166 #662811 #116628

tetradic

#281166 #661124 #4F6611 #116652

square

#281166 #661124 #4F6611 #116652

split-complementary

#281166 #665211 #246611

monochromatic

#0A041A #130832 #281166 #3D1A9A #5122CF

Accessibility & contrast

On white

15.42

#281166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#281166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281166

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281166	#FFFFFF	#000000	##FFFFFF
##281166	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002768

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#082A3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #281166;
/* rgb */ color: rgb(40, 17, 102);
/* oklch */ color: oklch(27.8% 0.136 286.0);

Tailwind

colors: {
  custom: {
    50: '#6b5393',
    500: '#281166',
    950: '#000000',
  },
}

SCSS

$custom: #281166;
$custom-light: #6b5393;
$custom-dark: #000000;

JSON

{
  "hex": "#281166",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 256.235,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27826,
    "c": 0.13566,
    "h": 286
  },
  "luminance": 0.01811
}

Semantic roles & 50–950 ramp

primary

#281166

secondary

#829E35

accent

#EE3ABD

background

#F6F4F9

surface

#ECE7F1

border

#C7C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #281166

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

Preview Lab → · Contrast checker → · Palette generator →