#270305#270305

#270305 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.062 H 21.9°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#270305
RGB	rgb(39, 3, 5)
HSL	hsl(357, 86%, 8%)
HSV	hsv(357, 92%, 15%)
CMYK	cmyk(0%, 92.3%, 87.2%, 84.7%)
CIE-LAB	lab(4.59, 16.93, 5.13)
CIE-LCH	lch(4.59, 17.68, 16.85°)
OKLab	oklab(17.95% 0.0578 0.0233)
OKLCH	oklch(17.95% 0.062 21.9)
XYZ	xyz(0.8968, 0.5076, 0.1943)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270305 #032725

analogous

#270317 #270305 #271303

triadic

#270305 #052703 #030527

tetradic

#270305 #172703 #032725 #130327

square

#270305 #172703 #032725 #130327

split-complementary

#270305 #032713 #031727

monochromatic

#1C0204 #1C0204 #270305 #60070C #990C14

Accessibility & contrast

On white

19.07

#270305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#270305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270305

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270305	#FFFFFF	#000000	##FFFFFF
##270305	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0B05

Deuteranopia (green-blind)

#161304

Tritanopia (blue-blind)

#2C0004

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #270305;
/* rgb */ color: rgb(39, 3, 5);
/* oklch */ color: oklch(18.0% 0.062 21.9);

Tailwind

colors: {
  custom: {
    50: '#624749',
    500: '#270305',
    950: '#000000',
  },
}

SCSS

$custom: #270305;
$custom-light: #624749;
$custom-dark: #000000;

JSON

{
  "hex": "#270305",
  "rgb": {
    "r": 39,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 356.667,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.17952,
    "c": 0.06235,
    "h": 21.9
  },
  "luminance": 0.00507
}

Semantic roles & 50–950 ramp

primary

#270305

secondary

#1B6B67

accent

#FCF02C

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#050000

muted

#7A7777

Preview Lab

Preview with #270305

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

Preview Lab → · Contrast checker → · Palette generator →