#270101#270101

#270101 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 17.4% C 0.068 H 28.1°. Best body text is #FFFFFF at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#270101
RGB	rgb(39, 1, 1)
HSL	hsl(0, 95%, 8%)
HSV	hsv(0, 97%, 15%)
CMYK	cmyk(0%, 97.4%, 97.4%, 84.7%)
CIE-LAB	lab(4.11, 17.21, 6.07)
CIE-LCH	lch(4.11, 18.25, 19.41°)
OKLab	oklab(17.39% 0.0597 0.0319)
OKLCH	oklch(17.39% 0.068 28.1)
XYZ	xyz(0.8531, 0.4554, 0.0717)
Luminance	0.0046 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270101 #012727

analogous

#270114 #270101 #271401

triadic

#270101 #012701 #010127

tetradic

#270101 #142701 #012727 #140127

square

#270101 #142701 #012727 #140127

split-complementary

#270101 #012714 #011427

monochromatic

#1E0101 #1E0101 #270101 #630303 #9E0404

Accessibility & contrast

On white

19.25

#270101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#270101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270101

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270101	#FFFFFF	#000000	##FFFFFF
##270101	1.00	19.25	1.09	19.25
#FFFFFF	19.25	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0901

Deuteranopia (green-blind)

#151200

Tritanopia (blue-blind)

#2C0001

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #270101;
/* rgb */ color: rgb(39, 1, 1);
/* oklch */ color: oklch(17.4% 0.068 28.1);

Tailwind

colors: {
  custom: {
    50: '#624647',
    500: '#270101',
    950: '#000000',
  },
}

SCSS

$custom: #270101;
$custom-light: #624647;
$custom-dark: #000000;

JSON

{
  "hex": "#270101",
  "rgb": {
    "r": 39,
    "g": 1,
    "b": 1
  },
  "hsl": {
    "h": 0,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.1739,
    "c": 0.06763,
    "h": 28.1
  },
  "luminance": 0.00455
}

Semantic roles & 50–950 ramp

primary

#270101

secondary

#166E6E

accent

#FFFF29

background

#F6F3F3

surface

#EBE5E5

border

#C6C1C1

text

#050000

muted

#7A7777

Preview Lab

Preview with #270101

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

Preview Lab → · Contrast checker → · Palette generator →