#1A0804#1A0804

#1A0804 is a very dark, muted red. Relative luminance 0.004; OKLCH L 16.3% C 0.034 H 37.6°. Best body text is #FFFFFF at 19.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A0804
RGB	rgb(26, 8, 4)
HSL	hsl(11, 73%, 6%)
HSV	hsv(11, 85%, 10%)
CMYK	cmyk(0%, 69.2%, 84.6%, 89.8%)
CIE-LAB	lab(3.63, 6.25, 3.91)
CIE-LCH	lch(3.63, 7.38, 32.04°)
OKLab	oklab(16.26% 0.0271 0.0209)
OKLCH	oklch(16.26% 0.034 37.6)
XYZ	xyz(0.5348, 0.4021, 0.1643)
Luminance	0.0040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0804 #04161A

analogous

#1A040B #1A0804 #1A1304

triadic

#1A0804 #041A08 #08041A

tetradic

#1A0804 #0B1A04 #04161A #13041A

square

#1A0804 #0B1A04 #04161A #13041A

split-complementary

#1A0804 #041A13 #040B1A

monochromatic

#1B0804 #1B0804 #1B0804 #4F180C #842914

Accessibility & contrast

On white

19.44

#1A0804 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1A0804 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0804

19.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0804	#FFFFFF	#000000	##FFFFFF
##1A0804	1.00	19.44	1.08	19.44
#FFFFFF	19.44	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B04

Deuteranopia (green-blind)

#110F04

Tritanopia (blue-blind)

#1D0507

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #1a0804;
/* rgb */ color: rgb(26, 8, 4);
/* oklch */ color: oklch(16.3% 0.034 37.6);

Tailwind

colors: {
  custom: {
    50: '#554a48',
    500: '#1a0804',
    950: '#000000',
  },
}

SCSS

$custom: #1a0804;
$custom-light: #554a48;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0804",
  "rgb": {
    "r": 26,
    "g": 8,
    "b": 4
  },
  "hsl": {
    "h": 10.909,
    "s": 73.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.16257,
    "c": 0.03422,
    "h": 37.6
  },
  "luminance": 0.00402
}

Semantic roles & 50–950 ramp

primary

#1A0804

secondary

#1E515C

accent

#CFF038

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#030100

muted

#787777

Preview Lab

Preview with #1A0804

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

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