#36010D#36010D

#36010D is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.4% C 0.083 H 13.9°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#36010D
RGB	rgb(54, 1, 13)
HSL	hsl(346, 96%, 11%)
HSV	hsv(346, 98%, 21%)
CMYK	cmyk(0%, 98.1%, 75.9%, 78.8%)
CIE-LAB	lab(7.55, 26.79, 6.47)
CIE-LCH	lch(7.55, 27.56, 13.57°)
OKLab	oklab(21.35% 0.0805 0.02)
OKLCH	oklch(21.35% 0.083 13.9)
XYZ	xyz(1.6050, 0.8353, 0.4574)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36010D #01362A

analogous

#360127 #36010D #360F01

triadic

#36010D #0D3601 #010D36

tetradic

#36010D #273601 #01362A #0F0136

square

#36010D #273601 #01362A #0F0136

split-complementary

#36010D #01360F #012736

monochromatic

#1E0107 #1E0107 #36010D #72021B #AE032A

Accessibility & contrast

On white

17.99

#36010D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#36010D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36010D

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36010D	#FFFFFF	#000000	##FFFFFF
##36010D	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100F0D

Deuteranopia (green-blind)

#1E1B0B

Tritanopia (blue-blind)

#3C0005

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #36010d;
/* rgb */ color: rgb(54, 1, 13);
/* oklch */ color: oklch(21.4% 0.083 13.9);

Tailwind

colors: {
  custom: {
    50: '#72474c',
    500: '#36010d',
    950: '#000000',
  },
}

SCSS

$custom: #36010d;
$custom-light: #72474c;
$custom-dark: #000000;

JSON

{
  "hex": "#36010d",
  "rgb": {
    "r": 54,
    "g": 1,
    "b": 13
  },
  "hsl": {
    "h": 346.415,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21351,
    "c": 0.08298,
    "h": 13.9
  },
  "luminance": 0.00835
}

Semantic roles & 50–950 ramp

primary

#36010D

secondary

#187B64

accent

#FFCF29

background

#F7F4F4

surface

#EDE6E7

border

#C8C2C3

text

#080001

muted

#7B7777

Preview Lab

Preview with #36010D

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

Preview Lab → · Contrast checker → · Palette generator →