#1B080A#1B080A

#1B080A is a very dark, muted red. Relative luminance 0.004; OKLCH L 16.7% C 0.034 H 14.5°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#1B080A
RGB	rgb(27, 8, 10)
HSL	hsl(354, 54%, 7%)
HSV	hsv(354, 70%, 11%)
CMYK	cmyk(0%, 70.4%, 63%, 89.4%)
CIE-LAB	lab(3.87, 7.63, 1.83)
CIE-LCH	lch(3.87, 7.85, 13.51°)
OKLab	oklab(16.66% 0.0328 0.0085)
OKLCH	oklch(16.66% 0.034 14.5)
XYZ	xyz(0.5937, 0.4287, 0.3386)
Luminance	0.0043 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B080A #081B19

analogous

#1B0814 #1B080A #1B1008

triadic

#1B080A #0A1B08 #080A1B

tetradic

#1B080A #141B08 #081B19 #10081B

square

#1B080A #141B08 #081B19 #10081B

split-complementary

#1B080A #081B10 #08141B

monochromatic

#180709 #180709 #1B080A #4A161B #79242D

Accessibility & contrast

On white

19.34

#1B080A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#1B080A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B080A

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B080A	#FFFFFF	#000000	##FFFFFF
##1B080A	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0B0A

Deuteranopia (green-blind)

#110F0A

Tritanopia (blue-blind)

#1E0609

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #1b080a;
/* rgb */ color: rgb(27, 8, 10);
/* oklch */ color: oklch(16.7% 0.034 14.5);

Tailwind

colors: {
  custom: {
    50: '#564a4b',
    500: '#1b080a',
    950: '#000000',
  },
}

SCSS

$custom: #1b080a;
$custom-light: #564a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b080a",
  "rgb": {
    "r": 27,
    "g": 8,
    "b": 10
  },
  "hsl": {
    "h": 353.684,
    "s": 54.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.16664,
    "c": 0.0339,
    "h": 14.5
  },
  "luminance": 0.00429
}

Semantic roles & 50–950 ramp

primary

#1B080A

secondary

#275752

accent

#DECE4A

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#030101

muted

#787777

Preview Lab

Preview with #1B080A

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

Preview Lab → · Contrast checker → · Palette generator →