#290639#290639

#290639 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.0% C 0.095 H 312.5°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#290639
RGB	rgb(41, 6, 57)
HSL	hsl(281, 81%, 12%)
HSV	hsv(281, 89%, 22%)
CMYK	cmyk(28.1%, 89.5%, 0%, 77.6%)
CIE-LAB	lab(8.10, 27.33, -24.67)
CIE-LCH	lch(8.10, 36.81, 317.93°)
OKLab	oklab(22.01% 0.0639 -0.0698)
OKLCH	oklch(22.01% 0.095 312.5)
XYZ	xyz(1.7180, 0.8971, 3.9528)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290639 #163906

analogous

#0F0639 #290639 #390630

triadic

#290639 #392906 #063929

tetradic

#290639 #390F06 #163906 #063039

square

#290639 #390F06 #163906 #063039

split-complementary

#290639 #303906 #06390F

monochromatic

#14031C #14031C #290639 #510C70 #7912A8

Accessibility & contrast

On white

17.81

#290639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290639

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290639	#FFFFFF	#000000	##FFFFFF
##290639	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163A

Deuteranopia (green-blind)

#011838

Tritanopia (blue-blind)

#27121F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290639;
/* rgb */ color: rgb(41, 6, 57);
/* oklch */ color: oklch(22.0% 0.095 312.5);

Tailwind

colors: {
  custom: {
    50: '#654a70',
    500: '#290639',
    950: '#000000',
  },
}

SCSS

$custom: #290639;
$custom-light: #654a70;
$custom-dark: #000000;

JSON

{
  "hex": "#290639",
  "rgb": {
    "r": 41,
    "g": 6,
    "b": 57
  },
  "hsl": {
    "h": 281.176,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22009,
    "c": 0.09464,
    "h": 312.5
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#290639

secondary

#3D7922

accent

#F7306F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290639

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

Preview Lab → · Contrast checker → · Palette generator →