#2F0A0A#2F0A0A

#2F0A0A is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.1% C 0.061 H 23.9°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F0A0A
RGB	rgb(47, 10, 10)
HSL	hsl(0, 65%, 11%)
HSV	hsv(0, 79%, 18%)
CMYK	cmyk(0%, 78.7%, 78.7%, 81.6%)
CIE-LAB	lab(7.62, 18.85, 7.71)
CIE-LCH	lch(7.62, 20.37, 22.23°)
OKLab	oklab(21.08% 0.0555 0.0246)
OKLCH	oklch(21.08% 0.061 23.9)
XYZ	xyz(1.3358, 0.8435, 0.3796)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F0A0A #0A2F2F

analogous

#2F0A1C #2F0A0A #2F1C0A

triadic

#2F0A0A #0A2F0A #0A0A2F

tetradic

#2F0A0A #1C2F0A #0A2F2F #1C0A2F

square

#2F0A0A #1C2F0A #0A2F2F #1C0A2F

split-complementary

#2F0A0A #0A2F1C #0A1C2F

monochromatic

#190505 #190505 #2F0A0A #611515 #941F1F

Accessibility & contrast

On white

17.97

#2F0A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2F0A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F0A0A

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F0A0A	#FFFFFF	#000000	##FFFFFF
##2F0A0A	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120A

Deuteranopia (green-blind)

#1D1A09

Tritanopia (blue-blind)

#34030A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2f0a0a;
/* rgb */ color: rgb(47, 10, 10);
/* oklch */ color: oklch(21.1% 0.061 23.9);

Tailwind

colors: {
  custom: {
    50: '#6a4b4b',
    500: '#2f0a0a',
    950: '#000000',
  },
}

SCSS

$custom: #2f0a0a;
$custom-light: #6a4b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f0a0a",
  "rgb": {
    "r": 47,
    "g": 10,
    "b": 10
  },
  "hsl": {
    "h": 0,
    "s": 64.912,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21083,
    "c": 0.06067,
    "h": 23.9
  },
  "luminance": 0.00843
}

Semantic roles & 50–950 ramp

primary

#2F0A0A

secondary

#296C6C

accent

#E8E840

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #2F0A0A

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

Preview Lab → · Contrast checker → · Palette generator →