#281066#281066

#281066 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.7% C 0.137 H 286.2°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#281066
RGB	rgb(40, 16, 102)
HSL	hsl(257, 73%, 23%)
HSV	hsv(257, 84%, 40%)
CMYK	cmyk(60.8%, 84.3%, 0%, 60%)
CIE-LAB	lab(14.29, 35.11, -45.57)
CIE-LCH	lch(14.29, 57.52, 307.61°)
OKLab	oklab(27.71% 0.038 -0.1312)
OKLCH	oklch(27.71% 0.137 286.2)
XYZ	xyz(3.4579, 1.7808, 12.7293)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281066 #4E6610

analogous

#102366 #281066 #531066

triadic

#281066 #662810 #106628

tetradic

#281066 #661023 #4E6610 #106653

square

#281066 #661023 #4E6610 #106653

split-complementary

#281066 #665310 #236610

monochromatic

#0A041A #130831 #281066 #3D189B #5121D0

Accessibility & contrast

On white

15.48

#281066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#281066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281066

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281066	#FFFFFF	#000000	##FFFFFF
##281066	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002668

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#082A3B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #281066;
/* rgb */ color: rgb(40, 16, 102);
/* oklch */ color: oklch(27.7% 0.137 286.2);

Tailwind

colors: {
  custom: {
    50: '#6b5293',
    500: '#281066',
    950: '#000000',
  },
}

SCSS

$custom: #281066;
$custom-light: #6b5293;
$custom-dark: #000000;

JSON

{
  "hex": "#281066",
  "rgb": {
    "r": 40,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 256.744,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.27707,
    "c": 0.13663,
    "h": 286.2
  },
  "luminance": 0.01781
}

Semantic roles & 50–950 ramp

primary

#281066

secondary

#819E33

accent

#F038BC

background

#F6F4F9

surface

#ECE7F1

border

#C7C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #281066

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

Preview Lab → · Contrast checker → · Palette generator →