#1C0002#1C0002

#1C0002 is a very dark, muted red. Relative luminance 0.003; OKLCH L 14.3% C 0.058 H 20.7°. Best body text is #FFFFFF at 20.00:1 contrast (WCAG AA passes).

Color values

HEX	#1C0002
RGB	rgb(28, 0, 2)
HSL	hsl(356, 100%, 5%)
HSV	hsv(356, 100%, 11%)
CMYK	cmyk(0%, 100%, 92.9%, 89%)
CIE-LAB	lab(2.27, 10.28, 2.77)
CIE-LCH	lch(2.27, 10.65, 15.06°)
OKLab	oklab(14.32% 0.0538 0.0204)
OKLCH	oklch(14.32% 0.058 20.7)
XYZ	xyz(0.4899, 0.2513, 0.0801)
Luminance	0.0025 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0002 #001C1A

analogous

#1C0010 #1C0002 #1C0C00

triadic

#1C0002 #021C00 #00021C

tetradic

#1C0002 #101C00 #001C1A #0C001C

square

#1C0002 #101C00 #001C1A #0C001C

split-complementary

#1C0002 #001C0C #00101C

monochromatic

#1F0002 #1F0002 #1F0002 #590006 #96000B

Accessibility & contrast

On white

20.00

#1C0002 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#1C0002 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0002

20.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0002	#FFFFFF	#000000	##FFFFFF
##1C0002	1.00	20.00	1.05	20.00
#FFFFFF	20.00	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050502

Deuteranopia (green-blind)

#0D0B01

Tritanopia (blue-blind)

#200001

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #1c0002;
/* rgb */ color: rgb(28, 0, 2);
/* oklch */ color: oklch(14.3% 0.058 20.7);

Tailwind

colors: {
  custom: {
    50: '#574648',
    500: '#1c0002',
    950: '#000000',
  },
}

SCSS

$custom: #1c0002;
$custom-light: #574648;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0002",
  "rgb": {
    "r": 28,
    "g": 0,
    "b": 2
  },
  "hsl": {
    "h": 355.714,
    "s": 100,
    "l": 5.49
  },
  "oklch": {
    "l": 0.14317,
    "c": 0.05756,
    "h": 20.7
  },
  "luminance": 0.00251
}

Semantic roles & 50–950 ramp

primary

#1C0002

secondary

#126660

accent

#FFF029

background

#F5F3F4

surface

#E9E5E6

border

#C5C1C2

text

#030000

muted

#787777

Preview Lab

Preview with #1C0002

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

Preview Lab → · Contrast checker → · Palette generator →