#290B26#290B26

#290B26 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.3% C 0.065 H 331.6°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#290B26
RGB	rgb(41, 11, 38)
HSL	hsl(306, 58%, 10%)
HSV	hsv(306, 73%, 16%)
CMYK	cmyk(0%, 73.2%, 7.3%, 83.9%)
CIE-LAB	lab(7.69, 20.00, -11.26)
CIE-LCH	lch(7.69, 22.96, 330.62°)
OKLab	oklab(21.25% 0.0571 -0.0308)
OKLCH	oklch(21.25% 0.065 331.6)
XYZ	xyz(1.3840, 0.8508, 1.9247)
Luminance	0.0085 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B26 #0B290E

analogous

#1D0B29 #290B26 #290B17

triadic

#290B26 #26290B #0B2629

tetradic

#290B26 #291D0B #0B290E #0B1729

square

#290B26 #291D0B #0B290E #0B1729

split-complementary

#290B26 #17290B #0B291D

monochromatic

#180616 #180616 #290B26 #591853 #8A257F

Accessibility & contrast

On white

17.95

#290B26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290B26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B26

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B26	#FFFFFF	#000000	##FFFFFF
##290B26	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1427

Deuteranopia (green-blind)

#131825

Tritanopia (blue-blind)

#2B0E17

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290b26;
/* rgb */ color: rgb(41, 11, 38);
/* oklch */ color: oklch(21.3% 0.065 331.6);

Tailwind

colors: {
  custom: {
    50: '#644c60',
    500: '#290b26',
    950: '#000000',
  },
}

SCSS

$custom: #290b26;
$custom-light: #644c60;
$custom-dark: #000000;

JSON

{
  "hex": "#290b26",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 38
  },
  "hsl": {
    "h": 306,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21252,
    "c": 0.06493,
    "h": 331.6
  },
  "luminance": 0.00851
}

Semantic roles & 50–950 ramp

primary

#290B26

secondary

#2B6531

accent

#E15647

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#050105

muted

#7A7779

Preview Lab

Preview with #290B26

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

Preview Lab → · Contrast checker → · Palette generator →