#290A2B#290A2B

#290A2B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.4% C 0.072 H 325.3°. Best body text is #FFFFFF at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#290A2B
RGB	rgb(41, 10, 43)
HSL	hsl(296, 62%, 10%)
HSV	hsv(296, 77%, 17%)
CMYK	cmyk(4.7%, 76.7%, 0%, 83.1%)
CIE-LAB	lab(7.80, 21.70, -14.85)
CIE-LCH	lch(7.80, 26.29, 325.61°)
OKLab	oklab(21.44% 0.0594 -0.0412)
OKLCH	oklch(21.44% 0.072 325.3)
XYZ	xyz(1.4590, 0.8630, 2.3748)
Luminance	0.0086 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A2B #0C2B0A

analogous

#180A2B #290A2B #2B0A1C

triadic

#290A2B #2B290A #0A2B29

tetradic

#290A2B #2B180A #0C2B0A #0A1C2B

square

#290A2B #2B180A #0C2B0A #0A1C2B

split-complementary

#290A2B #1C2B0A #0A2B18

monochromatic

#180619 #180619 #290A2B #58165D #88218E

Accessibility & contrast

On white

17.91

#290A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A2B

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A2B	#FFFFFF	#000000	##FFFFFF
##290A2B	1.00	17.91	1.17	17.91
#FFFFFF	17.91	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05152C

Deuteranopia (green-blind)

#10182A

Tritanopia (blue-blind)

#2A0F19

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290a2b;
/* rgb */ color: rgb(41, 10, 43);
/* oklch */ color: oklch(21.4% 0.072 325.3);

Tailwind

colors: {
  custom: {
    50: '#644b64',
    500: '#290a2b',
    950: '#000000',
  },
}

SCSS

$custom: #290a2b;
$custom-light: #644b64;
$custom-dark: #000000;

JSON

{
  "hex": "#290a2b",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 43
  },
  "hsl": {
    "h": 296.364,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21438,
    "c": 0.07223,
    "h": 325.3
  },
  "luminance": 0.00863
}

Semantic roles & 50–950 ramp

primary

#290A2B

secondary

#2D6829

accent

#E5424C

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050105

muted

#7A777A

Preview Lab

Preview with #290A2B

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

Preview Lab → · Contrast checker → · Palette generator →