#270004#270004

#270004 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 17.3% C 0.069 H 19.6°. Best body text is #FFFFFF at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#270004
RGB	rgb(39, 0, 4)
HSL	hsl(354, 100%, 8%)
HSV	hsv(354, 100%, 15%)
CMYK	cmyk(0%, 100%, 89.7%, 84.7%)
CIE-LAB	lab(3.98, 18.03, 4.64)
CIE-LCH	lch(3.98, 18.62, 14.44°)
OKLab	oklab(17.26% 0.0653 0.0233)
OKLCH	oklch(17.26% 0.069 19.6)
XYZ	xyz(0.8587, 0.4402, 0.1546)
Luminance	0.0044 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270004 #002723

analogous

#270017 #270004 #270F00

triadic

#270004 #042700 #000427

tetradic

#270004 #172700 #002723 #0F0027

square

#270004 #172700 #002723 #0F0027

split-complementary

#270004 #00270F #001727

monochromatic

#1F0003 #1F0003 #270004 #64000A #A10011

Accessibility & contrast

On white

19.30

#270004 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#270004 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270004

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270004	#FFFFFF	#000000	##FFFFFF
##270004	1.00	19.30	1.09	19.30
#FFFFFF	19.30	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#090804

Deuteranopia (green-blind)

#141103

Tritanopia (blue-blind)

#2C0002

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #270004;
/* rgb */ color: rgb(39, 0, 4);
/* oklch */ color: oklch(17.3% 0.069 19.6);

Tailwind

colors: {
  custom: {
    50: '#624648',
    500: '#270004',
    950: '#000000',
  },
}

SCSS

$custom: #270004;
$custom-light: #624648;
$custom-dark: #000000;

JSON

{
  "hex": "#270004",
  "rgb": {
    "r": 39,
    "g": 0,
    "b": 4
  },
  "hsl": {
    "h": 353.846,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.1726,
    "c": 0.06928,
    "h": 19.6
  },
  "luminance": 0.0044
}

Semantic roles & 50–950 ramp

primary

#270004

secondary

#146F66

accent

#FFE929

background

#F6F3F4

surface

#EBE5E6

border

#C6C1C2

text

#050000

muted

#7A7777

Preview Lab

Preview with #270004

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

Preview Lab → · Contrast checker → · Palette generator →