#27090A#27090A

#27090A is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.3% C 0.051 H 21.2°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#27090A
RGB	rgb(39, 9, 10)
HSL	hsl(358, 63%, 9%)
HSV	hsv(358, 77%, 15%)
CMYK	cmyk(0%, 76.9%, 74.4%, 84.7%)
CIE-LAB	lab(5.86, 14.94, 4.95)
CIE-LCH	lch(5.86, 15.74, 18.34°)
OKLab	oklab(19.26% 0.0473 0.0183)
OKLCH	oklch(19.26% 0.051 21.2)
XYZ	xyz(0.9893, 0.6488, 0.3602)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27090A #092726

analogous

#270919 #27090A #271709

triadic

#27090A #0A2709 #090A27

tetradic

#27090A #192709 #092726 #170927

square

#27090A #192709 #092726 #170927

split-complementary

#27090A #092717 #091927

monochromatic

#190606 #190606 #27090A #591417 #8A2024

Accessibility & contrast

On white

18.59

#27090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#27090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27090A

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27090A	#FFFFFF	#000000	##FFFFFF
##27090A	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100F0A

Deuteranopia (green-blind)

#181509

Tritanopia (blue-blind)

#2C050A

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #27090a;
/* rgb */ color: rgb(39, 9, 10);
/* oklch */ color: oklch(19.3% 0.051 21.2);

Tailwind

colors: {
  custom: {
    50: '#634a4b',
    500: '#27090a',
    950: '#000000',
  },
}

SCSS

$custom: #27090a;
$custom-light: #634a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#27090a",
  "rgb": {
    "r": 39,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 358,
    "s": 62.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19264,
    "c": 0.05071,
    "h": 21.2
  },
  "luminance": 0.00649
}

Semantic roles & 50–950 ramp

primary

#27090A

secondary

#276462

accent

#E6E042

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050101

muted

#7A7777

Preview Lab

Preview with #27090A

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

Preview Lab → · Contrast checker → · Palette generator →