#270904#270904

#270904 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.1% C 0.053 H 34.0°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#270904
RGB	rgb(39, 9, 4)
HSL	hsl(9, 81%, 8%)
HSV	hsv(9, 90%, 15%)
CMYK	cmyk(0%, 76.9%, 89.7%, 84.7%)
CIE-LAB	lab(5.74, 14.23, 7.22)
CIE-LCH	lch(5.74, 15.96, 26.90°)
OKLab	oklab(19.11% 0.0436 0.0293)
OKLCH	oklch(19.11% 0.053 34)
XYZ	xyz(0.9564, 0.6356, 0.1872)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270904 #042227

analogous

#270410 #270904 #271A04

triadic

#270904 #042709 #090427

tetradic

#270904 #102704 #042227 #1A0427

square

#270904 #102704 #042227 #1A0427

split-complementary

#270904 #04271A #041027

monochromatic

#1C0603 #1C0603 #270904 #5F160A #96230F

Accessibility & contrast

On white

18.63

#270904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#270904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270904

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270904	#FFFFFF	#000000	##FFFFFF
##270904	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F04

Deuteranopia (green-blind)

#191503

Tritanopia (blue-blind)

#2C0408

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #270904;
/* rgb */ color: rgb(39, 9, 4);
/* oklch */ color: oklch(19.1% 0.053 34.0);

Tailwind

colors: {
  custom: {
    50: '#624a48',
    500: '#270904',
    950: '#000000',
  },
}

SCSS

$custom: #270904;
$custom-light: #624a48;
$custom-dark: #000000;

JSON

{
  "hex": "#270904",
  "rgb": {
    "r": 39,
    "g": 9,
    "b": 4
  },
  "hsl": {
    "h": 8.571,
    "s": 81.395,
    "l": 8.431
  },
  "oklch": {
    "l": 0.19106,
    "c": 0.05253,
    "h": 34
  },
  "luminance": 0.00635
}

Semantic roles & 50–950 ramp

primary

#270904

secondary

#1D5F6A

accent

#DBF830

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#050100

muted

#7A7777

Preview Lab

Preview with #270904

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

Preview Lab → · Contrast checker → · Palette generator →