#281769#281769

#281769 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.133 H 283.8°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#281769
RGB	rgb(40, 23, 105)
HSL	hsl(252, 64%, 25%)
HSV	hsv(252, 78%, 41%)
CMYK	cmyk(61.9%, 78.1%, 0%, 58.8%)
CIE-LAB	lab(15.92, 32.33, -44.86)
CIE-LCH	lch(15.92, 55.30, 305.78°)
OKLab	oklab(28.95% 0.0318 -0.1292)
OKLCH	oklch(28.95% 0.133 283.8)
XYZ	xyz(3.7305, 2.0836, 13.5675)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281769 #586917

analogous

#172F69 #281769 #511769

triadic

#281769 #692817 #176928

tetradic

#281769 #69172F #586917 #176951

square

#281769 #69172F #586917 #176951

split-complementary

#281769 #695117 #2F6917

monochromatic

#0A0519 #150C37 #281769 #3B229B #4E2DCD

Accessibility & contrast

On white

14.82

#281769 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#281769 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281769

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281769	#FFFFFF	#000000	##FFFFFF
##281769	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002567

Tritanopia (blue-blind)

#022E3F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #281769;
/* rgb */ color: rgb(40, 23, 105);
/* oklch */ color: oklch(28.9% 0.133 283.8);

Tailwind

colors: {
  custom: {
    50: '#6b5695',
    500: '#281769',
    950: '#000000',
  },
}

SCSS

$custom: #281769;
$custom-light: #6b5695;
$custom-dark: #000000;

JSON

{
  "hex": "#281769",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 105
  },
  "hsl": {
    "h": 252.439,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28945,
    "c": 0.13311,
    "h": 283.8
  },
  "luminance": 0.02084
}

Semantic roles & 50–950 ramp

primary

#281769

secondary

#8B9F3D

accent

#E741C5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #281769

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

Preview Lab → · Contrast checker → · Palette generator →