#1D0002#1D0002

#1D0002 is a very dark, muted red. Relative luminance 0.003; OKLCH L 14.6% C 0.059 H 21.1°. Best body text is #FFFFFF at 19.94:1 contrast (WCAG AA passes).

Color values

HEX	#1D0002
RGB	rgb(29, 0, 2)
HSL	hsl(356, 100%, 6%)
HSV	hsv(356, 100%, 11%)
CMYK	cmyk(0%, 100%, 93.1%, 88.6%)
CIE-LAB	lab(2.40, 10.86, 2.97)
CIE-LCH	lch(2.40, 11.26, 15.31°)
OKLab	oklab(14.58% 0.0547 0.0211)
OKLCH	oklch(14.58% 0.059 21.1)
XYZ	xyz(0.5177, 0.2657, 0.0814)
Luminance	0.0027 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0002 #001D1B

analogous

#1D0010 #1D0002 #1D0C00

triadic

#1D0002 #021D00 #00021D

tetradic

#1D0002 #101D00 #001D1B #0C001D

square

#1D0002 #101D00 #001D1B #0C001D

split-complementary

#1D0002 #001D0C #00101D

monochromatic

#1F0002 #1F0002 #1F0002 #5A0006 #97000A

Accessibility & contrast

On white

19.94

#1D0002 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#1D0002 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0002

19.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0002	#FFFFFF	#000000	##FFFFFF
##1D0002	1.00	19.94	1.05	19.94
#FFFFFF	19.94	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060502

Deuteranopia (green-blind)

#0E0B01

Tritanopia (blue-blind)

#210001

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #1d0002;
/* rgb */ color: rgb(29, 0, 2);
/* oklch */ color: oklch(14.6% 0.059 21.1);

Tailwind

colors: {
  custom: {
    50: '#584648',
    500: '#1d0002',
    950: '#000000',
  },
}

SCSS

$custom: #1d0002;
$custom-light: #584648;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0002",
  "rgb": {
    "r": 29,
    "g": 0,
    "b": 2
  },
  "hsl": {
    "h": 355.862,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.14583,
    "c": 0.05866,
    "h": 21.1
  },
  "luminance": 0.00266
}

Semantic roles & 50–950 ramp

primary

#1D0002

secondary

#126761

accent

#FFF029

background

#F5F3F4

surface

#E9E5E6

border

#C5C1C2

text

#030000

muted

#787777

Preview Lab

Preview with #1D0002

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

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