#290D28#290D28

#290D28 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.7% C 0.063 H 328.9°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#290D28
RGB	rgb(41, 13, 40)
HSL	hsl(302, 52%, 11%)
HSV	hsv(302, 68%, 16%)
CMYK	cmyk(0%, 68.3%, 2.4%, 83.9%)
CIE-LAB	lab(8.24, 19.27, -11.90)
CIE-LCH	lch(8.24, 22.65, 328.30°)
OKLab	oklab(21.7% 0.0541 -0.0327)
OKLCH	oklch(21.7% 0.063 328.9)
XYZ	xyz(1.4414, 0.9126, 2.1073)
Luminance	0.0091 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D28 #0D290E

analogous

#1C0D29 #290D28 #290D1A

triadic

#290D28 #28290D #0D2829

tetradic

#290D28 #291C0D #0D290E #0D1A29

square

#290D28 #291C0D #0D290E #0D1A29

split-complementary

#290D28 #1A290D #0D291C

monochromatic

#170717 #170717 #290D28 #571C55 #862A83

Accessibility & contrast

On white

17.76

#290D28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290D28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D28

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D28	#FFFFFF	#000000	##FFFFFF
##290D28	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1629

Deuteranopia (green-blind)

#141927

Tritanopia (blue-blind)

#2B1018

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290d28;
/* rgb */ color: rgb(41, 13, 40);
/* oklch */ color: oklch(21.7% 0.063 328.9);

Tailwind

colors: {
  custom: {
    50: '#644d62',
    500: '#290d28',
    950: '#000000',
  },
}

SCSS

$custom: #290d28;
$custom-light: #644d62;
$custom-dark: #000000;

JSON

{
  "hex": "#290d28",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 40
  },
  "hsl": {
    "h": 302.143,
    "s": 51.852,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21702,
    "c": 0.06319,
    "h": 328.9
  },
  "luminance": 0.00912
}

Semantic roles & 50–950 ramp

primary

#290D28

secondary

#2E6330

accent

#DB524C

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #290D28

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

Preview Lab → · Contrast checker → · Palette generator →