#36100F#36100F

#36100F is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.061 H 24.5°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#36100F
RGB	rgb(54, 16, 15)
HSL	hsl(2, 57%, 14%)
HSV	hsv(2, 72%, 21%)
CMYK	cmyk(0%, 70.4%, 72.2%, 78.8%)
CIE-LAB	lab(10.48, 18.96, 9.67)
CIE-LCH	lch(10.48, 21.29, 27.03°)
OKLab	oklab(23.56% 0.0559 0.0254)
OKLCH	oklch(23.56% 0.061 24.5)
XYZ	xyz(1.7930, 1.1896, 0.5870)
Luminance	0.0119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36100F #0F3536

analogous

#360F21 #36100F #36230F

triadic

#36100F #0F3610 #100F36

tetradic

#36100F #21360F #0F3536 #230F36

square

#36100F #21360F #0F3536 #230F36

split-complementary

#36100F #0F3623 #0F2136

monochromatic

#180707 #180707 #36100F #661E1C #962C2A

Accessibility & contrast

On white

16.97

#36100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#36100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36100F

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36100F	#FFFFFF	#000000	##FFFFFF
##36100F	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170F

Deuteranopia (green-blind)

#231F0E

Tritanopia (blue-blind)

#3C0910

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #36100f;
/* rgb */ color: rgb(54, 16, 15);
/* oklch */ color: oklch(23.6% 0.061 24.5);

Tailwind

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

SCSS

$custom: #36100f;
$custom-light: #70504e;
$custom-dark: #000000;

JSON

{
  "hex": "#36100f",
  "rgb": {
    "r": 54,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 1.538,
    "s": 56.522,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23555,
    "c": 0.0614,
    "h": 24.5
  },
  "luminance": 0.01189
}

Semantic roles & 50–950 ramp

primary

#36100F

secondary

#316F70

accent

#DCE048

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #36100F

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

Preview Lab → · Contrast checker → · Palette generator →