#270000#270000

#270000 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 17.1% C 0.070 H 29.2°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#270000
RGB	rgb(39, 0, 0)
HSL	hsl(0, 100%, 8%)
HSV	hsv(0, 100%, 15%)
CMYK	cmyk(0%, 100%, 100%, 84.7%)
CIE-LAB	lab(3.90, 17.48, 6.16)
CIE-LCH	lch(3.90, 18.53, 19.41°)
OKLab	oklab(17.13% 0.0613 0.0343)
OKLCH	oklch(17.13% 0.07 29.2)
XYZ	xyz(0.8368, 0.4315, 0.0392)
Luminance	0.0043 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270000 #002727

analogous

#270013 #270000 #271300

triadic

#270000 #002700 #000027

tetradic

#270000 #132700 #002727 #130027

square

#270000 #132700 #002727 #130027

split-complementary

#270000 #002713 #001327

monochromatic

#1F0000 #1F0000 #270000 #640000 #A10000

Accessibility & contrast

On white

19.33

#270000 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#270000 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270000

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270000	#FFFFFF	#000000	##FFFFFF
##270000	1.00	19.33	1.09	19.33
#FFFFFF	19.33	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0800

Deuteranopia (green-blind)

#151100

Tritanopia (blue-blind)

#2C0000

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #270000;
/* rgb */ color: rgb(39, 0, 0);
/* oklch */ color: oklch(17.1% 0.070 29.2);

Tailwind

colors: {
  custom: {
    50: '#624647',
    500: '#270000',
    950: '#000000',
  },
}

SCSS

$custom: #270000;
$custom-light: #624647;
$custom-dark: #000000;

JSON

{
  "hex": "#270000",
  "rgb": {
    "r": 39,
    "g": 0,
    "b": 0
  },
  "hsl": {
    "h": 0,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.17127,
    "c": 0.07028,
    "h": 29.2
  },
  "luminance": 0.00431
}

Semantic roles & 50–950 ramp

primary

#270000

secondary

#146F6F

accent

#FFFF29

background

#F6F3F3

surface

#EBE5E5

border

#C6C1C1

text

#050000

muted

#7A7777

Preview Lab

Preview with #270000

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

Preview Lab → · Contrast checker → · Palette generator →