#270306#270306

#270306 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.062 H 19.8°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#270306
RGB	rgb(39, 3, 6)
HSL	hsl(355, 86%, 8%)
HSV	hsv(355, 92%, 15%)
CMYK	cmyk(0%, 92.3%, 84.6%, 84.7%)
CIE-LAB	lab(4.60, 17.06, 4.75)
CIE-LCH	lch(4.60, 17.70, 15.55°)
OKLab	oklab(17.98% 0.0585 0.0211)
OKLCH	oklch(17.98% 0.062 19.8)
XYZ	xyz(0.9022, 0.5097, 0.2231)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270306 #032724

analogous

#270318 #270306 #271203

triadic

#270306 #062703 #030627

tetradic

#270306 #182703 #032724 #120327

square

#270306 #182703 #032724 #120327

split-complementary

#270306 #032712 #031827

monochromatic

#1C0204 #1C0204 #270306 #60070F #990C17

Accessibility & contrast

On white

19.06

#270306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#270306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270306

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270306	#FFFFFF	#000000	##FFFFFF
##270306	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0B06

Deuteranopia (green-blind)

#161305

Tritanopia (blue-blind)

#2C0004

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #270306;
/* rgb */ color: rgb(39, 3, 6);
/* oklch */ color: oklch(18.0% 0.062 19.8);

Tailwind

colors: {
  custom: {
    50: '#624749',
    500: '#270306',
    950: '#000000',
  },
}

SCSS

$custom: #270306;
$custom-light: #624749;
$custom-dark: #000000;

JSON

{
  "hex": "#270306",
  "rgb": {
    "r": 39,
    "g": 3,
    "b": 6
  },
  "hsl": {
    "h": 355,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.17982,
    "c": 0.06224,
    "h": 19.8
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#270306

secondary

#1B6B64

accent

#FCEB2C

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#050000

muted

#7A7777

Preview Lab

Preview with #270306

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

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