#36100D#36100D

#36100D is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.062 H 27.3°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#36100D
RGB	rgb(54, 16, 13)
HSL	hsl(4, 61%, 13%)
HSV	hsv(4, 76%, 21%)
CMYK	cmyk(0%, 70.4%, 75.9%, 78.8%)
CIE-LAB	lab(10.44, 18.80, 10.62)
CIE-LCH	lch(10.44, 21.60, 29.47°)
OKLab	oklab(23.51% 0.0549 0.0284)
OKLCH	oklch(23.51% 0.062 27.3)
XYZ	xyz(1.7794, 1.1841, 0.5156)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36100D #0D3336

analogous

#360D1E #36100D #36240D

triadic

#36100D #0D3610 #100D36

tetradic

#36100D #1E360D #0D3336 #240D36

square

#36100D #1E360D #0D3336 #240D36

split-complementary

#36100D #0D3624 #0D1E36

monochromatic

#190706 #190706 #36100D #671F19 #992D25

Accessibility & contrast

On white

16.98

#36100D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#36100D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36100D

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36100D	#FFFFFF	#000000	##FFFFFF
##36100D	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170C

Deuteranopia (green-blind)

#231F0C

Tritanopia (blue-blind)

#3C0810

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #36100d;
/* rgb */ color: rgb(54, 16, 13);
/* oklch */ color: oklch(23.5% 0.062 27.3);

Tailwind

colors: {
  custom: {
    50: '#70504c',
    500: '#36100d',
    950: '#000000',
  },
}

SCSS

$custom: #36100d;
$custom-light: #70504c;
$custom-dark: #000000;

JSON

{
  "hex": "#36100d",
  "rgb": {
    "r": 54,
    "g": 16,
    "b": 13
  },
  "hsl": {
    "h": 4.39,
    "s": 61.194,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23512,
    "c": 0.06181,
    "h": 27.3
  },
  "luminance": 0.01184
}

Semantic roles & 50–950 ramp

primary

#36100D

secondary

#2D6C71

accent

#D9E443

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #36100D

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

Preview Lab → · Contrast checker → · Palette generator →