#281568#281568

#281568 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.6% C 0.134 H 284.6°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#281568
RGB	rgb(40, 21, 104)
HSL	hsl(254, 66%, 25%)
HSV	hsv(254, 80%, 41%)
CMYK	cmyk(61.5%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(15.42, 33.13, -45.03)
CIE-LCH	lch(15.42, 55.91, 306.35°)
OKLab	oklab(28.56% 0.0337 -0.1297)
OKLCH	oklch(28.56% 0.134 284.6)
XYZ	xyz(3.6412, 1.9867, 13.2856)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281568 #556815

analogous

#152C68 #281568 #521568

triadic

#281568 #682815 #156828

tetradic

#281568 #68152C #556815 #156852

square

#281568 #68152C #556815 #156852

split-complementary

#281568 #685215 #2C6815

monochromatic

#0A0519 #140B35 #281568 #3C1F9B #4F2ACE

Accessibility & contrast

On white

15.03

#281568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#281568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281568

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281568	#FFFFFF	#000000	##FFFFFF
##281568	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)

#00296A

Deuteranopia (green-blind)

#002466

Tritanopia (blue-blind)

#042D3D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #281568;
/* rgb */ color: rgb(40, 21, 104);
/* oklch */ color: oklch(28.6% 0.134 284.6);

Tailwind

colors: {
  custom: {
    50: '#6b5594',
    500: '#281568',
    950: '#000000',
  },
}

SCSS

$custom: #281568;
$custom-light: #6b5594;
$custom-dark: #000000;

JSON

{
  "hex": "#281568",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 253.735,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.28559,
    "c": 0.13404,
    "h": 284.6
  },
  "luminance": 0.01987
}

Semantic roles & 50–950 ramp

primary

#281568

secondary

#889F3A

accent

#E93EC2

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #281568

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

Preview Lab → · Contrast checker → · Palette generator →