#36100C#36100C

#36100C is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.062 H 28.7°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).

Color values

HEX	#36100C
RGB	rgb(54, 16, 12)
HSL	hsl(6, 64%, 13%)
HSV	hsv(6, 78%, 21%)
CMYK	cmyk(0%, 70.4%, 77.8%, 78.8%)
CIE-LAB	lab(10.42, 18.72, 11.07)
CIE-LCH	lch(10.42, 21.75, 30.58°)
OKLab	oklab(23.49% 0.0544 0.0298)
OKLCH	oklch(23.49% 0.062 28.7)
XYZ	xyz(1.7731, 1.1816, 0.4825)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36100C #0C3236

analogous

#360C1D #36100C #36250C

triadic

#36100C #0C3610 #100C36

tetradic

#36100C #1D360C #0C3236 #250C36

square

#36100C #1D360C #0C3236 #250C36

split-complementary

#36100C #0C3625 #0C1D36

monochromatic

#190706 #190706 #36100C #681F17 #9A2E22

Accessibility & contrast

On white

16.99

#36100C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#36100C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36100C

16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36100C	#FFFFFF	#000000	##FFFFFF
##36100C	1.00	16.99	1.24	16.99
#FFFFFF	16.99	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170B

Deuteranopia (green-blind)

#231F0B

Tritanopia (blue-blind)

#3C080F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #36100c;
/* rgb */ color: rgb(54, 16, 12);
/* oklch */ color: oklch(23.5% 0.062 28.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#36100c",
  "rgb": {
    "r": 54,
    "g": 16,
    "b": 12
  },
  "hsl": {
    "h": 5.714,
    "s": 63.636,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23492,
    "c": 0.06205,
    "h": 28.7
  },
  "luminance": 0.01181
}

Semantic roles & 50–950 ramp

primary

#36100C

secondary

#2C6B72

accent

#D7E741

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #36100C

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

Preview Lab → · Contrast checker → · Palette generator →