#270603#270603

#270603 is a very dark, muted red. Relative luminance 0.006; OKLCH L 18.5% C 0.057 H 31.2°. Best body text is #FFFFFF at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#270603
RGB	rgb(39, 6, 3)
HSL	hsl(5, 86%, 8%)
HSV	hsv(5, 92%, 15%)
CMYK	cmyk(0%, 84.6%, 92.3%, 84.7%)
CIE-LAB	lab(5.13, 15.40, 6.74)
CIE-LCH	lch(5.13, 16.81, 23.63°)
OKLab	oklab(18.51% 0.0491 0.0297)
OKLCH	oklch(18.51% 0.057 31.2)
XYZ	xyz(0.9184, 0.5683, 0.1475)
Luminance	0.0057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270603 #032427

analogous

#270312 #270603 #271803

triadic

#270603 #032706 #060327

tetradic

#270603 #122703 #032427 #180327

square

#270603 #122703 #032427 #180327

split-complementary

#270603 #032718 #031227

monochromatic

#1C0402 #1C0402 #270603 #600F07 #99170C

Accessibility & contrast

On white

18.86

#270603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#270603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270603

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270603	#FFFFFF	#000000	##FFFFFF
##270603	1.00	18.86	1.11	18.86
#FFFFFF	18.86	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C03

Deuteranopia (green-blind)

#171402

Tritanopia (blue-blind)

#2C0105

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #270603;
/* rgb */ color: rgb(39, 6, 3);
/* oklch */ color: oklch(18.5% 0.057 31.2);

Tailwind

colors: {
  custom: {
    50: '#624948',
    500: '#270603',
    950: '#000000',
  },
}

SCSS

$custom: #270603;
$custom-light: #624948;
$custom-dark: #000000;

JSON

{
  "hex": "#270603",
  "rgb": {
    "r": 39,
    "g": 6,
    "b": 3
  },
  "hsl": {
    "h": 5,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18505,
    "c": 0.05744,
    "h": 31.2
  },
  "luminance": 0.00568
}

Semantic roles & 50–950 ramp

primary

#270603

secondary

#1B646B

accent

#EBFC2C

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#050000

muted

#7A7777

Preview Lab

Preview with #270603

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

Preview Lab → · Contrast checker → · Palette generator →