#19031D#19031D

#19031D is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.1% C 0.062 H 321.7°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#19031D
RGB	rgb(25, 3, 29)
HSL	hsl(291, 81%, 6%)
HSV	hsv(291, 90%, 11%)
CMYK	cmyk(13.8%, 89.7%, 0%, 88.6%)
CIE-LAB	lab(3.26, 12.80, -11.27)
CIE-LCH	lch(3.26, 17.06, 318.64°)
OKLab	oklab(16.14% 0.0488 -0.0386)
OKLCH	oklch(16.14% 0.062 321.7)
XYZ	xyz(0.6552, 0.3605, 1.1972)
Luminance	0.0036 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19031D #071D03

analogous

#0C031D #19031D #1D0314

triadic

#19031D #1D1903 #031D19

tetradic

#19031D #1D0C03 #071D03 #03141D

square

#19031D #1D0C03 #071D03 #03141D

split-complementary

#19031D #141D03 #031D0C

monochromatic

#18031C #18031C #19031D #490954 #790E8C

Accessibility & contrast

On white

19.59

#19031D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#19031D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19031D

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19031D	#FFFFFF	#000000	##FFFFFF
##19031D	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A1E

Deuteranopia (green-blind)

#050D1C

Tritanopia (blue-blind)

#19060E

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #19031d;
/* rgb */ color: rgb(25, 3, 29);
/* oklch */ color: oklch(16.1% 0.062 321.7);

Tailwind

colors: {
  custom: {
    50: '#554858',
    500: '#19031d',
    950: '#000000',
  },
}

SCSS

$custom: #19031d;
$custom-light: #554858;
$custom-dark: #000000;

JSON

{
  "hex": "#19031d",
  "rgb": {
    "r": 25,
    "g": 3,
    "b": 29
  },
  "hsl": {
    "h": 290.769,
    "s": 81.25,
    "l": 6.275
  },
  "oklch": {
    "l": 0.16142,
    "c": 0.06223,
    "h": 321.7
  },
  "luminance": 0.00361
}

Semantic roles & 50–950 ramp

primary

#19031D

secondary

#26611B

accent

#F8304F

background

#F4F4F5

surface

#E8E6E9

border

#C4C2C5

text

#030003

muted

#787778

Preview Lab

Preview with #19031D

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

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