#270401#270401

#270401 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.062 H 32.8°. Best body text is #FFFFFF at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#270401
RGB	rgb(39, 4, 1)
HSL	hsl(5, 95%, 8%)
HSV	hsv(5, 97%, 15%)
CMYK	cmyk(0%, 89.7%, 97.4%, 84.7%)
CIE-LAB	lab(4.70, 15.99, 6.93)
CIE-LCH	lch(4.70, 17.42, 23.43°)
OKLab	oklab(18.04% 0.052 0.0335)
OKLCH	oklch(18.04% 0.062 32.8)
XYZ	xyz(0.8857, 0.5205, 0.0825)
Luminance	0.0052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270401 #012427

analogous

#270111 #270401 #271701

triadic

#270401 #012704 #040127

tetradic

#270401 #112701 #012427 #170127

square

#270401 #112701 #012427 #170127

split-complementary

#270401 #012717 #011127

monochromatic

#1E0301 #1E0301 #270401 #630A03 #9E1004

Accessibility & contrast

On white

19.02

#270401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#270401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270401

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270401	#FFFFFF	#000000	##FFFFFF
##270401	1.00	19.02	1.10	19.02
#FFFFFF	19.02	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B01

Deuteranopia (green-blind)

#171300

Tritanopia (blue-blind)

#2C0003

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #270401;
/* rgb */ color: rgb(39, 4, 1);
/* oklch */ color: oklch(18.0% 0.062 32.8);

Tailwind

colors: {
  custom: {
    50: '#624847',
    500: '#270401',
    950: '#000000',
  },
}

SCSS

$custom: #270401;
$custom-light: #624847;
$custom-dark: #000000;

JSON

{
  "hex": "#270401",
  "rgb": {
    "r": 39,
    "g": 4,
    "b": 1
  },
  "hsl": {
    "h": 4.737,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18041,
    "c": 0.06184,
    "h": 32.8
  },
  "luminance": 0.0052
}

Semantic roles & 50–950 ramp

primary

#270401

secondary

#16676E

accent

#EEFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#050000

muted

#7A7777

Preview Lab

Preview with #270401

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

Preview Lab → · Contrast checker → · Palette generator →