#270003#270003

#270003 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 17.2% C 0.069 H 21.8°. Best body text is #FFFFFF at 19.31:1 contrast (WCAG AA passes).

Color values

HEX	#270003
RGB	rgb(39, 0, 3)
HSL	hsl(355, 100%, 8%)
HSV	hsv(355, 100%, 15%)
CMYK	cmyk(0%, 100%, 92.3%, 84.7%)
CIE-LAB	lab(3.96, 17.89, 5.02)
CIE-LCH	lch(3.96, 18.58, 15.68°)
OKLab	oklab(17.23% 0.0644 0.0258)
OKLCH	oklch(17.23% 0.069 21.8)
XYZ	xyz(0.8532, 0.4381, 0.1258)
Luminance	0.0044 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270003 #002724

analogous

#270016 #270003 #271100

triadic

#270003 #032700 #000327

tetradic

#270003 #162700 #002724 #110027

square

#270003 #162700 #002724 #110027

split-complementary

#270003 #002711 #001627

monochromatic

#1F0002 #1F0002 #270003 #640008 #A1000C

Accessibility & contrast

On white

19.31

#270003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#270003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270003

19.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270003	#FFFFFF	#000000	##FFFFFF
##270003	1.00	19.31	1.09	19.31
#FFFFFF	19.31	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0803

Deuteranopia (green-blind)

#151102

Tritanopia (blue-blind)

#2C0001

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #270003;
/* rgb */ color: rgb(39, 0, 3);
/* oklch */ color: oklch(17.2% 0.069 21.8);

Tailwind

colors: {
  custom: {
    50: '#624648',
    500: '#270003',
    950: '#000000',
  },
}

SCSS

$custom: #270003;
$custom-light: #624648;
$custom-dark: #000000;

JSON

{
  "hex": "#270003",
  "rgb": {
    "r": 39,
    "g": 0,
    "b": 3
  },
  "hsl": {
    "h": 355.385,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17227,
    "c": 0.06938,
    "h": 21.8
  },
  "luminance": 0.00438
}

Semantic roles & 50–950 ramp

primary

#270003

secondary

#146F68

accent

#FFEF29

background

#F6F3F4

surface

#EBE5E6

border

#C6C1C2

text

#050000

muted

#7A7777

Preview Lab

Preview with #270003

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

Preview Lab → · Contrast checker → · Palette generator →