#270307#270307

#270307 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.062 H 17.9°. Best body text is #FFFFFF at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#270307
RGB	rgb(39, 3, 7)
HSL	hsl(353, 86%, 8%)
HSV	hsv(353, 92%, 15%)
CMYK	cmyk(0%, 92.3%, 82.1%, 84.7%)
CIE-LAB	lab(4.62, 17.18, 4.37)
CIE-LCH	lch(4.62, 17.73, 14.26°)
OKLab	oklab(18.01% 0.0592 0.0191)
OKLCH	oklch(18.01% 0.062 17.9)
XYZ	xyz(0.9077, 0.5119, 0.2520)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270307 #032723

analogous

#270319 #270307 #271103

triadic

#270307 #072703 #030727

tetradic

#270307 #192703 #032723 #110327

square

#270307 #192703 #032723 #110327

split-complementary

#270307 #032711 #031927

monochromatic

#1C0205 #1C0205 #270307 #600711 #990C1B

Accessibility & contrast

On white

19.05

#270307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#270307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270307

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270307	#FFFFFF	#000000	##FFFFFF
##270307	1.00	19.05	1.10	19.05
#FFFFFF	19.05	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0B07

Deuteranopia (green-blind)

#151306

Tritanopia (blue-blind)

#2C0005

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #270307;
/* rgb */ color: rgb(39, 3, 7);
/* oklch */ color: oklch(18.0% 0.062 17.9);

Tailwind

colors: {
  custom: {
    50: '#62474a',
    500: '#270307',
    950: '#000000',
  },
}

SCSS

$custom: #270307;
$custom-light: #62474a;
$custom-dark: #000000;

JSON

{
  "hex": "#270307",
  "rgb": {
    "r": 39,
    "g": 3,
    "b": 7
  },
  "hsl": {
    "h": 353.333,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18013,
    "c": 0.06219,
    "h": 17.9
  },
  "luminance": 0.00512
}

Semantic roles & 50–950 ramp

primary

#270307

secondary

#1B6B62

accent

#FCE52C

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#050001

muted

#7A7777

Preview Lab

Preview with #270307

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

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