#270501#270501

#270501 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.2% C 0.060 H 34.4°. Best body text is #FFFFFF at 18.95:1 contrast (WCAG AA passes).

Color values

HEX	#270501
RGB	rgb(39, 5, 1)
HSL	hsl(6, 95%, 8%)
HSV	hsv(6, 97%, 15%)
CMYK	cmyk(0%, 87.2%, 97.4%, 84.7%)
CIE-LAB	lab(4.90, 15.57, 7.21)
CIE-LCH	lch(4.90, 17.16, 24.85°)
OKLab	oklab(18.25% 0.0496 0.034)
OKLCH	oklch(18.25% 0.06 34.4)
XYZ	xyz(0.8966, 0.5422, 0.0862)
Luminance	0.0054 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270501 #012327

analogous

#270110 #270501 #271801

triadic

#270501 #012705 #050127

tetradic

#270501 #102701 #012327 #180127

square

#270501 #102701 #012327 #180127

split-complementary

#270501 #012718 #011027

monochromatic

#1E0401 #1E0401 #270501 #630D03 #9E1404

Accessibility & contrast

On white

18.95

#270501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#270501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270501

18.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270501	#FFFFFF	#000000	##FFFFFF
##270501	1.00	18.95	1.11	18.95
#FFFFFF	18.95	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C01

Deuteranopia (green-blind)

#171300

Tritanopia (blue-blind)

#2C0004

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #270501;
/* rgb */ color: rgb(39, 5, 1);
/* oklch */ color: oklch(18.2% 0.060 34.4);

Tailwind

colors: {
  custom: {
    50: '#624847',
    500: '#270501',
    950: '#000000',
  },
}

SCSS

$custom: #270501;
$custom-light: #624847;
$custom-dark: #000000;

JSON

{
  "hex": "#270501",
  "rgb": {
    "r": 39,
    "g": 5,
    "b": 1
  },
  "hsl": {
    "h": 6.316,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18247,
    "c": 0.06018,
    "h": 34.4
  },
  "luminance": 0.00542
}

Semantic roles & 50–950 ramp

primary

#270501

secondary

#16646E

accent

#E8FF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#050000

muted

#7A7777

Preview Lab

Preview with #270501

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

Preview Lab → · Contrast checker → · Palette generator →