#2F100C#2F100C

#2F100C is a very dark, muted red. Relative luminance 0.010; OKLCH L 22.1% C 0.052 H 29.3°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#2F100C
RGB	rgb(47, 16, 12)
HSL	hsl(7, 59%, 12%)
HSV	hsv(7, 74%, 18%)
CMYK	cmyk(0%, 66%, 74.5%, 81.6%)
CIE-LAB	lab(9.00, 15.49, 8.86)
CIE-LCH	lch(9.00, 17.84, 29.77°)
OKLab	oklab(22.15% 0.0453 0.0254)
OKLCH	oklch(22.15% 0.052 29.3)
XYZ	xyz(1.4241, 1.0016, 0.4661)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F100C #0C2B2F

analogous

#2F0C1A #2F100C #2F220C

triadic

#2F100C #0C2F10 #100C2F

tetradic

#2F100C #1A2F0C #0C2B2F #220C2F

square

#2F100C #1A2F0C #0C2B2F #220C2F

split-complementary

#2F100C #0C2F22 #0C1A2F

monochromatic

#180806 #180806 #2F100C #602118 #913125

Accessibility & contrast

On white

17.50

#2F100C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#2F100C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F100C

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F100C	#FFFFFF	#000000	##FFFFFF
##2F100C	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18150B

Deuteranopia (green-blind)

#1F1C0B

Tritanopia (blue-blind)

#340A0F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2f100c;
/* rgb */ color: rgb(47, 16, 12);
/* oklch */ color: oklch(22.1% 0.052 29.3);

Tailwind

colors: {
  custom: {
    50: '#6a4f4c',
    500: '#2f100c',
    950: '#000000',
  },
}

SCSS

$custom: #2f100c;
$custom-light: #6a4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f100c",
  "rgb": {
    "r": 47,
    "g": 16,
    "b": 12
  },
  "hsl": {
    "h": 6.857,
    "s": 59.322,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22145,
    "c": 0.05194,
    "h": 29.3
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#2F100C

secondary

#2C646B

accent

#D1E345

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #2F100C

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

Preview Lab → · Contrast checker → · Palette generator →