#290B2A#290B2A

#290B2A is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.5% C 0.069 H 326.4°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#290B2A
RGB	rgb(41, 11, 42)
HSL	hsl(298, 58%, 10%)
HSV	hsv(298, 74%, 16%)
CMYK	cmyk(2.4%, 73.8%, 0%, 83.5%)
CIE-LAB	lab(7.93, 20.91, -13.89)
CIE-LCH	lch(7.93, 25.11, 326.41°)
OKLab	oklab(21.52% 0.0577 -0.0384)
OKLCH	oklch(21.52% 0.069 326.4)
XYZ	xyz(1.4520, 0.8780, 2.2830)
Luminance	0.0088 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B2A #0C2A0B

analogous

#190B2A #290B2A #2A0B1B

triadic

#290B2A #2A290B #0B2A29

tetradic

#290B2A #2A190B #0C2A0B #0B1B2A

square

#290B2A #2A190B #0C2A0B #0B1B2A

split-complementary

#290B2A #1B2A0B #0B2A19

monochromatic

#180618 #180618 #290B2A #58185A #88248B

Accessibility & contrast

On white

17.86

#290B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B2A

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B2A	#FFFFFF	#000000	##FFFFFF
##290B2A	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07152B

Deuteranopia (green-blind)

#111929

Tritanopia (blue-blind)

#2A0F19

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290b2a;
/* rgb */ color: rgb(41, 11, 42);
/* oklch */ color: oklch(21.5% 0.069 326.4);

Tailwind

colors: {
  custom: {
    50: '#644c63',
    500: '#290b2a',
    950: '#000000',
  },
}

SCSS

$custom: #290b2a;
$custom-light: #644c63;
$custom-dark: #000000;

JSON

{
  "hex": "#290b2a",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 42
  },
  "hsl": {
    "h": 298.065,
    "s": 58.491,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21516,
    "c": 0.0693,
    "h": 326.4
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#290B2A

secondary

#2D662B

accent

#E2464B

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #290B2A

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

Preview Lab → · Contrast checker → · Palette generator →