#2D100C#2D100C

#2D100C is a very dark, muted red. Relative luminance 0.010; OKLCH L 21.8% C 0.049 H 29.6°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D100C
RGB	rgb(45, 16, 12)
HSL	hsl(7, 58%, 11%)
HSV	hsv(7, 73%, 18%)
CMYK	cmyk(0%, 64.4%, 73.3%, 82.4%)
CIE-LAB	lab(8.61, 14.52, 8.24)
CIE-LCH	lch(8.61, 16.70, 29.58°)
OKLab	oklab(21.77% 0.0425 0.0242)
OKLCH	oklch(21.77% 0.049 29.6)
XYZ	xyz(1.3340, 0.9552, 0.4619)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D100C #0C292D

analogous

#2D0C18 #2D100C #2D200C

triadic

#2D100C #0C2D10 #100C2D

tetradic

#2D100C #182D0C #0C292D #200C2D

square

#2D100C #182D0C #0C292D #200C2D

split-complementary

#2D100C #0C2D20 #0C182D

monochromatic

#180906 #180906 #2D100C #5D2119 #8E3226

Accessibility & contrast

On white

17.63

#2D100C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2D100C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D100C

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D100C	#FFFFFF	#000000	##FFFFFF
##2D100C	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150C

Deuteranopia (green-blind)

#1E1B0B

Tritanopia (blue-blind)

#320B0F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2d100c;
/* rgb */ color: rgb(45, 16, 12);
/* oklch */ color: oklch(21.8% 0.049 29.6);

Tailwind

colors: {
  custom: {
    50: '#684f4c',
    500: '#2d100c',
    950: '#000000',
  },
}

SCSS

$custom: #2d100c;
$custom-light: #684f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d100c",
  "rgb": {
    "r": 45,
    "g": 16,
    "b": 12
  },
  "hsl": {
    "h": 7.273,
    "s": 57.895,
    "l": 11.176
  },
  "oklch": {
    "l": 0.2177,
    "c": 0.04894,
    "h": 29.6
  },
  "luminance": 0.00955
}

Semantic roles & 50–950 ramp

primary

#2D100C

secondary

#2C6169

accent

#CEE147

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060201

muted

#7A7877

Preview Lab

Preview with #2D100C

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

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