#290728#290728

#290728 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.8% C 0.075 H 329.1°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#290728
RGB	rgb(41, 7, 40)
HSL	hsl(302, 71%, 9%)
HSV	hsv(302, 83%, 16%)
CMYK	cmyk(0%, 82.9%, 2.4%, 83.9%)
CIE-LAB	lab(7.02, 22.58, -13.82)
CIE-LCH	lch(7.02, 26.47, 328.53°)
OKLab	oklab(20.78% 0.064 -0.0383)
OKLCH	oklch(20.78% 0.075 329.1)
XYZ	xyz(1.3734, 0.7767, 2.0846)
Luminance	0.0078 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290728 #072908

analogous

#190729 #290728 #290717

triadic

#290728 #282907 #072829

tetradic

#290728 #291907 #072908 #071729

square

#290728 #291907 #072908 #071729

split-complementary

#290728 #172907 #072919

monochromatic

#1A0419 #1A0419 #290728 #5D105B #92198E

Accessibility & contrast

On white

18.18

#290728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#290728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290728

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290728	#FFFFFF	#000000	##FFFFFF
##290728	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041329

Deuteranopia (green-blind)

#101727

Tritanopia (blue-blind)

#2B0B16

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #290728;
/* rgb */ color: rgb(41, 7, 40);
/* oklch */ color: oklch(20.8% 0.075 329.1);

Tailwind

colors: {
  custom: {
    50: '#644a62',
    500: '#290728',
    950: '#000000',
  },
}

SCSS

$custom: #290728;
$custom-light: #644a62;
$custom-dark: #000000;

JSON

{
  "hex": "#290728",
  "rgb": {
    "r": 41,
    "g": 7,
    "b": 40
  },
  "hsl": {
    "h": 301.765,
    "s": 70.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20778,
    "c": 0.07463,
    "h": 329.1
  },
  "luminance": 0.00777
}

Semantic roles & 50–950 ramp

primary

#290728

secondary

#236925

accent

#EE3F3A

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #290728

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

Preview Lab → · Contrast checker → · Palette generator →