#290340#290340

#290340 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.3% C 0.107 H 308.0°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#290340
RGB	rgb(41, 3, 64)
HSL	hsl(277, 91%, 13%)
HSV	hsv(277, 95%, 25%)
CMYK	cmyk(35.9%, 95.3%, 0%, 74.9%)
CIE-LAB	lab(8.19, 30.77, -29.56)
CIE-LCH	lch(8.19, 42.67, 316.15°)
OKLab	oklab(22.28% 0.0657 -0.0842)
OKLCH	oklch(22.28% 0.107 308)
XYZ	xyz(1.8722, 0.9067, 4.9259)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290340 #1A4003

analogous

#0A0340 #290340 #400338

triadic

#290340 #402903 #034029

tetradic

#290340 #400A03 #1A4003 #033840

square

#290340 #400A03 #1A4003 #033840

split-complementary

#290340 #384003 #03400A

monochromatic

#13011D #13011D #290340 #4E067A #7408B5

Accessibility & contrast

On white

17.78

#290340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290340

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290340	#FFFFFF	#000000	##FFFFFF
##290340	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00183F

Tritanopia (blue-blind)

#251322

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290340;
/* rgb */ color: rgb(41, 3, 64);
/* oklch */ color: oklch(22.3% 0.107 308.0);

Tailwind

colors: {
  custom: {
    50: '#664975',
    500: '#290340',
    950: '#000000',
  },
}

SCSS

$custom: #290340;
$custom-light: #664975;
$custom-dark: #000000;

JSON

{
  "hex": "#290340",
  "rgb": {
    "r": 41,
    "g": 3,
    "b": 64
  },
  "hsl": {
    "h": 277.377,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.22277,
    "c": 0.10674,
    "h": 308
  },
  "luminance": 0.00907
}

Semantic roles & 50–950 ramp

primary

#290340

secondary

#43821D

accent

#FF297A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290340

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

Preview Lab → · Contrast checker → · Palette generator →