#290B25#290B25

#290B25 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.2% C 0.064 H 333.1°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#290B25
RGB	rgb(41, 11, 37)
HSL	hsl(308, 58%, 10%)
HSV	hsv(308, 73%, 16%)
CMYK	cmyk(0%, 73.2%, 9.8%, 83.9%)
CIE-LAB	lab(7.63, 19.78, -10.59)
CIE-LCH	lch(7.63, 22.44, 331.83°)
OKLab	oklab(21.19% 0.057 -0.0289)
OKLCH	oklch(21.19% 0.064 333.1)
XYZ	xyz(1.3681, 0.8444, 1.8408)
Luminance	0.0084 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B25 #0B290F

analogous

#1E0B29 #290B25 #290B16

triadic

#290B25 #25290B #0B2529

tetradic

#290B25 #291E0B #0B290F #0B1629

square

#290B25 #291E0B #0B290F #0B1629

split-complementary

#290B25 #16290B #0B291E

monochromatic

#180616 #180616 #290B25 #591851 #8A257C

Accessibility & contrast

On white

17.97

#290B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B25

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B25	#FFFFFF	#000000	##FFFFFF
##290B25	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1426

Deuteranopia (green-blind)

#141824

Tritanopia (blue-blind)

#2B0D16

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290b25;
/* rgb */ color: rgb(41, 11, 37);
/* oklch */ color: oklch(21.2% 0.064 333.1);

Tailwind

colors: {
  custom: {
    50: '#644c5f',
    500: '#290b25',
    950: '#000000',
  },
}

SCSS

$custom: #290b25;
$custom-light: #644c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#290b25",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 37
  },
  "hsl": {
    "h": 308,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21189,
    "c": 0.06389,
    "h": 333.1
  },
  "luminance": 0.00844
}

Semantic roles & 50–950 ramp

primary

#290B25

secondary

#2B6533

accent

#E15B47

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#050104

muted

#7A7779

Preview Lab

Preview with #290B25

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

Preview Lab → · Contrast checker → · Palette generator →