#280A41#280A41

#280A41 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.1% C 0.098 H 304.5°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#280A41
RGB	rgb(40, 10, 65)
HSL	hsl(273, 73%, 15%)
HSV	hsv(273, 85%, 25%)
CMYK	cmyk(38.5%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(9.40, 27.10, -28.30)
CIE-LCH	lch(9.40, 39.19, 313.76°)
OKLab	oklab(23.12% 0.0554 -0.0806)
OKLCH	oklch(23.12% 0.098 304.5)
XYZ	xyz(1.9375, 1.0499, 5.1006)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280A41 #23410A

analogous

#0C0A41 #280A41 #410A3F

triadic

#280A41 #41280A #0A4128

tetradic

#280A41 #410C0A #23410A #0A3F41

square

#280A41 #410C0A #23410A #0A3F41

split-complementary

#280A41 #3F410A #0A410C

monochromatic

#10041B #10041B #280A41 #491276 #691AAB

Accessibility & contrast

On white

17.36

#280A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#280A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280A41

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280A41	#FFFFFF	#000000	##FFFFFF
##280A41	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#001A40

Tritanopia (blue-blind)

#231825

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #280a41;
/* rgb */ color: rgb(40, 10, 65);
/* oklch */ color: oklch(23.1% 0.098 304.5);

Tailwind

colors: {
  custom: {
    50: '#654c76',
    500: '#280a41',
    950: '#000000',
  },
}

SCSS

$custom: #280a41;
$custom-light: #654c76;
$custom-dark: #000000;

JSON

{
  "hex": "#280a41",
  "rgb": {
    "r": 40,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 272.727,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.23115,
    "c": 0.09777,
    "h": 304.5
  },
  "luminance": 0.0105
}

Semantic roles & 50–950 ramp

primary

#280A41

secondary

#507E29

accent

#F0388C

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #280A41

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

Preview Lab → · Contrast checker → · Palette generator →