#1D0019#1D0019

#1D0019 is a very dark, moderate purple. Relative luminance 0.003; OKLCH L 15.9% C 0.071 H 334.0°. Best body text is #FFFFFF at 19.70:1 contrast (WCAG AA passes).

Color values

HEX	#1D0019
RGB	rgb(29, 0, 25)
HSL	hsl(308, 100%, 6%)
HSV	hsv(308, 100%, 11%)
CMYK	cmyk(0%, 100%, 13.8%, 88.6%)
CIE-LAB	lab(2.99, 15.04, -8.39)
CIE-LCH	lch(2.99, 17.22, 330.84°)
OKLab	oklab(15.87% 0.0637 -0.0311)
OKLCH	oklch(15.87% 0.071 334)
XYZ	xyz(0.6822, 0.3315, 0.9476)
Luminance	0.0033 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0019 #001D04

analogous

#12001D #1D0019 #1D000A

triadic

#1D0019 #191D00 #00191D

tetradic

#1D0019 #1D1200 #001D04 #000A1D

square

#1D0019 #1D1200 #001D04 #000A1D

split-complementary

#1D0019 #0A1D00 #001D12

monochromatic

#1F001A #1F001A #1F001A #5A004E #970083

Accessibility & contrast

On white

19.70

#1D0019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#1D0019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0019

19.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0019	#FFFFFF	#000000	##FFFFFF
##1D0019	1.00	19.70	1.07	19.70
#FFFFFF	19.70	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081A

Deuteranopia (green-blind)

#080D18

Tritanopia (blue-blind)

#1F020A

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #1d0019;
/* rgb */ color: rgb(29, 0, 25);
/* oklch */ color: oklch(15.9% 0.071 334.0);

Tailwind

colors: {
  custom: {
    50: '#584655',
    500: '#1d0019',
    950: '#000000',
  },
}

SCSS

$custom: #1d0019;
$custom-light: #584655;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0019",
  "rgb": {
    "r": 29,
    "g": 0,
    "b": 25
  },
  "hsl": {
    "h": 308.276,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.15867,
    "c": 0.07092,
    "h": 334
  },
  "luminance": 0.00331
}

Semantic roles & 50–950 ramp

primary

#1D0019

secondary

#12671E

accent

#FF4629

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#030003

muted

#787778

Preview Lab

Preview with #1D0019

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

Preview Lab → · Contrast checker → · Palette generator →