#2F040C#2F040C

#2F040C is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.2% C 0.070 H 14.6°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F040C
RGB	rgb(47, 4, 12)
HSL	hsl(349, 84%, 10%)
HSV	hsv(349, 91%, 18%)
CMYK	cmyk(0%, 91.5%, 74.5%, 81.6%)
CIE-LAB	lab(6.48, 22.11, 5.19)
CIE-LCH	lch(6.48, 22.71, 13.21°)
OKLab	oklab(20.18% 0.0677 0.0177)
OKLCH	oklch(20.18% 0.07 14.6)
XYZ	xyz(1.2822, 0.7179, 0.4188)
Luminance	0.0072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F040C #042F27

analogous

#2F0422 #2F040C #2F1104

triadic

#2F040C #0C2F04 #040C2F

tetradic

#2F040C #222F04 #042F27 #11042F

square

#2F040C #222F04 #042F27 #11042F

split-complementary

#2F040C #042F11 #04222F

monochromatic

#1C0207 #1C0207 #2F040C #67091A #A00E29

Accessibility & contrast

On white

18.36

#2F040C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2F040C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F040C

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F040C	#FFFFFF	#000000	##FFFFFF
##2F040C	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0C

Deuteranopia (green-blind)

#1B180B

Tritanopia (blue-blind)

#340007

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2f040c;
/* rgb */ color: rgb(47, 4, 12);
/* oklch */ color: oklch(20.2% 0.070 14.6);

Tailwind

colors: {
  custom: {
    50: '#6b484c',
    500: '#2f040c',
    950: '#000000',
  },
}

SCSS

$custom: #2f040c;
$custom-light: #6b484c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f040c",
  "rgb": {
    "r": 47,
    "g": 4,
    "b": 12
  },
  "hsl": {
    "h": 348.837,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.20178,
    "c": 0.07001,
    "h": 14.6
  },
  "luminance": 0.00718
}

Semantic roles & 50–950 ramp

primary

#2F040C

secondary

#1D7262

accent

#FBD42D

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2F040C

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

Preview Lab → · Contrast checker → · Palette generator →