#1D021C#1D021C

#1D021C is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.6% C 0.067 H 329.5°. Best body text is #FFFFFF at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#1D021C
RGB	rgb(29, 2, 28)
HSL	hsl(302, 87%, 6%)
HSV	hsv(302, 93%, 11%)
CMYK	cmyk(0%, 93.1%, 3.4%, 88.6%)
CIE-LAB	lab(3.51, 15.11, -10.05)
CIE-LCH	lch(3.51, 18.14, 326.37°)
OKLab	oklab(16.61% 0.0576 -0.0339)
OKLCH	oklch(16.61% 0.067 329.5)
XYZ	xyz(0.7380, 0.3885, 1.1345)
Luminance	0.0039 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D021C #021D03

analogous

#10021D #1D021C #1D020E

triadic

#1D021C #1C1D02 #021C1D

tetradic

#1D021C #1D1002 #021D03 #020E1D

square

#1D021C #1D1002 #021D03 #020E1D

split-complementary

#1D021C #0E1D02 #021D10

monochromatic

#1D021C #1D021C #1D021C #560653 #900A8B

Accessibility & contrast

On white

19.49

#1D021C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1D021C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D021C

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D021C	#FFFFFF	#000000	##FFFFFF
##1D021C	1.00	19.49	1.08	19.49
#FFFFFF	19.49	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A1D

Deuteranopia (green-blind)

#080E1B

Tritanopia (blue-blind)

#1E040D

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #1d021c;
/* rgb */ color: rgb(29, 2, 28);
/* oklch */ color: oklch(16.6% 0.067 329.5);

Tailwind

colors: {
  custom: {
    50: '#584758',
    500: '#1d021c',
    950: '#000000',
  },
}

SCSS

$custom: #1d021c;
$custom-light: #584758;
$custom-dark: #000000;

JSON

{
  "hex": "#1d021c",
  "rgb": {
    "r": 29,
    "g": 2,
    "b": 28
  },
  "hsl": {
    "h": 302.222,
    "s": 87.097,
    "l": 6.078
  },
  "oklch": {
    "l": 0.16607,
    "c": 0.0668,
    "h": 329.5
  },
  "luminance": 0.00388
}

Semantic roles & 50–950 ramp

primary

#1D021C

secondary

#18631B

accent

#FD322B

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#030003

muted

#787778

Preview Lab

Preview with #1D021C

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

Preview Lab → · Contrast checker → · Palette generator →