#2F0901#2F0901

#2F0901 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.7% C 0.065 H 37.5°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F0901
RGB	rgb(47, 9, 1)
HSL	hsl(10, 96%, 9%)
HSV	hsv(10, 98%, 18%)
CMYK	cmyk(0%, 80.9%, 97.9%, 81.6%)
CIE-LAB	lab(7.25, 18.63, 10.83)
CIE-LCH	lch(7.25, 21.54, 30.17°)
OKLab	oklab(20.73% 0.0517 0.0397)
OKLCH	oklch(20.73% 0.065 37.5)
XYZ	xyz(1.2756, 0.8021, 0.1164)
Luminance	0.0080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F0901 #01272F

analogous

#2F0110 #2F0901 #2F2001

triadic

#2F0901 #012F09 #09012F

tetradic

#2F0901 #102F01 #01272F #20012F

square

#2F0901 #102F01 #01272F #20012F

split-complementary

#2F0901 #012F20 #01102F

monochromatic

#1E0601 #1E0601 #2F0901 #6B1402 #A72004

Accessibility & contrast

On white

18.10

#2F0901 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#2F0901 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F0901

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F0901	#FFFFFF	#000000	##FFFFFF
##2F0901	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141100

Deuteranopia (green-blind)

#1E1900

Tritanopia (blue-blind)

#350107

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #2f0901;
/* rgb */ color: rgb(47, 9, 1);
/* oklch */ color: oklch(20.7% 0.065 37.5);

Tailwind

colors: {
  custom: {
    50: '#6b4b47',
    500: '#2f0901',
    950: '#000000',
  },
}

SCSS

$custom: #2f0901;
$custom-light: #6b4b47;
$custom-dark: #000000;

JSON

{
  "hex": "#2f0901",
  "rgb": {
    "r": 47,
    "g": 9,
    "b": 1
  },
  "hsl": {
    "h": 10.435,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20728,
    "c": 0.06515,
    "h": 37.5
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#2F0901

secondary

#176475

accent

#DAFF29

background

#F6F4F3

surface

#ECE7E5

border

#C7C3C1

text

#070100

muted

#7A7777

Preview Lab

Preview with #2F0901

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

Preview Lab → · Contrast checker → · Palette generator →