#1C021D#1C021D

#1C021D is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.5% C 0.067 H 326.6°. Best body text is #FFFFFF at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#1C021D
RGB	rgb(28, 2, 29)
HSL	hsl(298, 87%, 6%)
HSV	hsv(298, 93%, 11%)
CMYK	cmyk(3.4%, 93.1%, 0%, 88.6%)
CIE-LAB	lab(3.42, 14.83, -10.98)
CIE-LCH	lch(3.42, 18.46, 323.48°)
OKLab	oklab(16.48% 0.0561 -0.0369)
OKLCH	oklch(16.48% 0.067 326.6)
XYZ	xyz(0.7224, 0.3791, 1.1973)
Luminance	0.0038 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C021D #031D02

analogous

#0E021D #1C021D #1D0210

triadic

#1C021D #1D1C02 #021D1C

tetradic

#1C021D #1D0E02 #031D02 #02101D

square

#1C021D #1D0E02 #031D02 #02101D

split-complementary

#1C021D #101D02 #021D0E

monochromatic

#1C021D #1C021D #1C021D #530656 #8B0A90

Accessibility & contrast

On white

19.52

#1C021D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1C021D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C021D

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C021D	#FFFFFF	#000000	##FFFFFF
##1C021D	1.00	19.52	1.08	19.52
#FFFFFF	19.52	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A1E

Deuteranopia (green-blind)

#070E1C

Tritanopia (blue-blind)

#1D050E

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #1c021d;
/* rgb */ color: rgb(28, 2, 29);
/* oklch */ color: oklch(16.5% 0.067 326.6);

Tailwind

colors: {
  custom: {
    50: '#574758',
    500: '#1c021d',
    950: '#000000',
  },
}

SCSS

$custom: #1c021d;
$custom-light: #574758;
$custom-dark: #000000;

JSON

{
  "hex": "#1c021d",
  "rgb": {
    "r": 28,
    "g": 2,
    "b": 29
  },
  "hsl": {
    "h": 297.778,
    "s": 87.097,
    "l": 6.078
  },
  "oklch": {
    "l": 0.16482,
    "c": 0.0672,
    "h": 326.6
  },
  "luminance": 0.00379
}

Semantic roles & 50–950 ramp

primary

#1C021D

secondary

#1B6318

accent

#FD2B32

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#030003

muted

#787778

Preview Lab

Preview with #1C021D

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

Preview Lab → · Contrast checker → · Palette generator →