#2F010C#2F010C

#2F010C is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.7% C 0.076 H 11.8°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F010C
RGB	rgb(47, 1, 12)
HSL	hsl(346, 96%, 9%)
HSV	hsv(346, 98%, 18%)
CMYK	cmyk(0%, 97.9%, 74.5%, 81.6%)
CIE-LAB	lab(5.90, 23.63, 4.33)
CIE-LCH	lch(5.90, 24.02, 10.39°)
OKLab	oklab(19.66% 0.0742 0.0155)
OKLCH	oklch(19.66% 0.076 11.8)
XYZ	xyz(1.2496, 0.6528, 0.4080)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F010C #012F24

analogous

#2F0123 #2F010C #2F0D01

triadic

#2F010C #0C2F01 #010C2F

tetradic

#2F010C #232F01 #012F24 #0D012F

square

#2F010C #232F01 #012F24 #0D012F

split-complementary

#2F010C #012F0D #01232F

monochromatic

#1E0108 #1E0108 #2F010C #6B021B #A7042B

Accessibility & contrast

On white

18.57

#2F010C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2F010C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F010C

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F010C	#FFFFFF	#000000	##FFFFFF
##2F010C	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0D0C

Deuteranopia (green-blind)

#19170B

Tritanopia (blue-blind)

#350005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2f010c;
/* rgb */ color: rgb(47, 1, 12);
/* oklch */ color: oklch(19.7% 0.076 11.8);

Tailwind

colors: {
  custom: {
    50: '#6b464c',
    500: '#2f010c',
    950: '#000000',
  },
}

SCSS

$custom: #2f010c;
$custom-light: #6b464c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f010c",
  "rgb": {
    "r": 47,
    "g": 1,
    "b": 12
  },
  "hsl": {
    "h": 345.652,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19664,
    "c": 0.07579,
    "h": 11.8
  },
  "luminance": 0.00653
}

Semantic roles & 50–950 ramp

primary

#2F010C

secondary

#17755E

accent

#FFCC29

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2F010C

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

Preview Lab → · Contrast checker → · Palette generator →