#270A09#270A09

#270A09 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.4% C 0.049 H 24.8°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#270A09
RGB	rgb(39, 10, 9)
HSL	hsl(2, 63%, 9%)
HSV	hsv(2, 77%, 15%)
CMYK	cmyk(0%, 74.4%, 76.9%, 84.7%)
CIE-LAB	lab(6.04, 14.38, 5.62)
CIE-LCH	lch(6.04, 15.44, 21.34°)
OKLab	oklab(19.42% 0.0448 0.0207)
OKLCH	oklch(19.42% 0.049 24.8)
XYZ	xyz(0.9946, 0.6683, 0.3350)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270A09 #092627

analogous

#270917 #270A09 #271909

triadic

#270A09 #09270A #0A0927

tetradic

#270A09 #172709 #092627 #190927

square

#270A09 #172709 #092627 #190927

split-complementary

#270A09 #092719 #091727

monochromatic

#190606 #190606 #270A09 #591714 #8A2420

Accessibility & contrast

On white

18.53

#270A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#270A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270A09

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270A09	#FFFFFF	#000000	##FFFFFF
##270A09	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111009

Deuteranopia (green-blind)

#191608

Tritanopia (blue-blind)

#2C050A

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #270a09;
/* rgb */ color: rgb(39, 10, 9);
/* oklch */ color: oklch(19.4% 0.049 24.8);

Tailwind

colors: {
  custom: {
    50: '#624b4b',
    500: '#270a09',
    950: '#000000',
  },
}

SCSS

$custom: #270a09;
$custom-light: #624b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#270a09",
  "rgb": {
    "r": 39,
    "g": 10,
    "b": 9
  },
  "hsl": {
    "h": 2,
    "s": 62.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19418,
    "c": 0.04932,
    "h": 24.8
  },
  "luminance": 0.00668
}

Semantic roles & 50–950 ramp

primary

#270A09

secondary

#276264

accent

#E0E642

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050101

muted

#7A7777

Preview Lab

Preview with #270A09

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

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