#1D021F#1D021F

#1D021F is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.8% C 0.070 H 325.3°. Best body text is #FFFFFF at 19.43:1 contrast (WCAG AA passes).

Color values

HEX	#1D021F
RGB	rgb(29, 2, 31)
HSL	hsl(296, 88%, 6%)
HSV	hsv(296, 94%, 12%)
CMYK	cmyk(6.5%, 93.5%, 0%, 87.8%)
CIE-LAB	lab(3.65, 16.06, -12.22)
CIE-LCH	lch(3.65, 20.18, 322.73°)
OKLab	oklab(16.85% 0.0574 -0.0397)
OKLCH	oklch(16.85% 0.07 325.3)
XYZ	xyz(0.7757, 0.4036, 1.3331)
Luminance	0.0040 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D021F #041F02

analogous

#0F021F #1D021F #1F0213

triadic

#1D021F #1F1D02 #021F1D

tetradic

#1D021F #1F0F02 #041F02 #02131F

square

#1D021F #1F0F02 #041F02 #02131F

split-complementary

#1D021F #131F02 #021F0F

monochromatic

#1B021D #1B021D #1D021F #530658 #890992

Accessibility & contrast

On white

19.43

#1D021F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1D021F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D021F

19.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D021F	#FFFFFF	#000000	##FFFFFF
##1D021F	1.00	19.43	1.08	19.43
#FFFFFF	19.43	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B20

Deuteranopia (green-blind)

#060E1E

Tritanopia (blue-blind)

#1E050F

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #1d021f;
/* rgb */ color: rgb(29, 2, 31);
/* oklch */ color: oklch(16.8% 0.070 325.3);

Tailwind

colors: {
  custom: {
    50: '#58475a',
    500: '#1d021f',
    950: '#000000',
  },
}

SCSS

$custom: #1d021f;
$custom-light: #58475a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d021f",
  "rgb": {
    "r": 29,
    "g": 2,
    "b": 31
  },
  "hsl": {
    "h": 295.862,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.16848,
    "c": 0.06983,
    "h": 325.3
  },
  "luminance": 0.00404
}

Semantic roles & 50–950 ramp

primary

#1D021F

secondary

#1D6518

accent

#FE2A38

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#030004

muted

#787779

Preview Lab

Preview with #1D021F

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

Preview Lab → · Contrast checker → · Palette generator →