#290643#290643

#290643 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.0% C 0.106 H 305.2°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#290643
RGB	rgb(41, 6, 67)
HSL	hsl(274, 84%, 14%)
HSV	hsv(274, 91%, 26%)
CMYK	cmyk(38.8%, 91%, 0%, 73.7%)
CIE-LAB	lab(9.05, 29.90, -30.29)
CIE-LCH	lch(9.05, 42.56, 314.63°)
OKLab	oklab(22.97% 0.0609 -0.0863)
OKLCH	oklch(22.97% 0.106 305.2)
XYZ	xyz(1.9925, 1.0069, 5.3985)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290643 #204306

analogous

#0A0643 #290643 #43063F

triadic

#290643 #432906 #064329

tetradic

#290643 #430A06 #204306 #063F43

square

#290643 #430A06 #204306 #063F43

split-complementary

#290643 #3F4306 #06430A

monochromatic

#11031C #11031C #290643 #4B0B7B #6E10B3

Accessibility & contrast

On white

17.48

#290643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#290643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290643

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290643	#FFFFFF	#000000	##FFFFFF
##290643	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001945

Deuteranopia (green-blind)

#001A42

Tritanopia (blue-blind)

#241625

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #290643;
/* rgb */ color: rgb(41, 6, 67);
/* oklch */ color: oklch(23.0% 0.106 305.2);

Tailwind

colors: {
  custom: {
    50: '#664b78',
    500: '#290643',
    950: '#000000',
  },
}

SCSS

$custom: #290643;
$custom-light: #664b78;
$custom-dark: #000000;

JSON

{
  "hex": "#290643",
  "rgb": {
    "r": 41,
    "g": 6,
    "b": 67
  },
  "hsl": {
    "h": 274.426,
    "s": 83.562,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22965,
    "c": 0.10567,
    "h": 305.2
  },
  "luminance": 0.01007
}

Semantic roles & 50–950 ramp

primary

#290643

secondary

#4B8322

accent

#FA2E85

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060109

muted

#7A777B

Preview Lab

Preview with #290643

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

Preview Lab → · Contrast checker → · Palette generator →