#19011D#19011D

#19011D is a very dark, moderate purple. Relative luminance 0.003; OKLCH L 15.6% C 0.069 H 322.4°. Best body text is #FFFFFF at 19.75:1 contrast (WCAG AA passes).

Color values

HEX	#19011D
RGB	rgb(25, 1, 29)
HSL	hsl(291, 93%, 6%)
HSV	hsv(291, 97%, 11%)
CMYK	cmyk(13.8%, 96.6%, 0%, 88.6%)
CIE-LAB	lab(2.86, 13.60, -11.86)
CIE-LCH	lch(2.86, 18.05, 318.92°)
OKLab	oklab(15.61% 0.0546 -0.042)
OKLCH	oklch(15.61% 0.069 322.4)
XYZ	xyz(0.6335, 0.3171, 1.1900)
Luminance	0.0032 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19011D #051D01

analogous

#0B011D #19011D #1D0113

triadic

#19011D #1D1901 #011D19

tetradic

#19011D #1D0B01 #051D01 #01131D

square

#19011D #1D0B01 #051D01 #01131D

split-complementary

#19011D #131D01 #011D0B

monochromatic

#1A011E #1A011E #1A011E #4C0358 #7F0593

Accessibility & contrast

On white

19.75

#19011D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#19011D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19011D

19.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19011D	#FFFFFF	#000000	##FFFFFF
##19011D	1.00	19.75	1.06	19.75
#FFFFFF	19.75	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081E

Deuteranopia (green-blind)

#030C1C

Tritanopia (blue-blind)

#19040D

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #19011d;
/* rgb */ color: rgb(25, 1, 29);
/* oklch */ color: oklch(15.6% 0.069 322.4);

Tailwind

colors: {
  custom: {
    50: '#544758',
    500: '#19011d',
    950: '#000000',
  },
}

SCSS

$custom: #19011d;
$custom-light: #544758;
$custom-dark: #000000;

JSON

{
  "hex": "#19011d",
  "rgb": {
    "r": 25,
    "g": 1,
    "b": 29
  },
  "hsl": {
    "h": 291.429,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.15614,
    "c": 0.06891,
    "h": 322.4
  },
  "luminance": 0.00317
}

Semantic roles & 50–950 ramp

primary

#19011D

secondary

#206515

accent

#FF2947

background

#F4F3F5

surface

#E8E5E9

border

#C4C1C5

text

#030003

muted

#787778

Preview Lab

Preview with #19011D

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

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