#36040E#36040E

#36040E is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.8% C 0.078 H 15.0°. Best body text is #FFFFFF at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#36040E
RGB	rgb(54, 4, 14)
HSL	hsl(348, 86%, 11%)
HSV	hsv(348, 93%, 21%)
CMYK	cmyk(0%, 92.6%, 74.1%, 78.8%)
CIE-LAB	lab(8.16, 25.19, 6.87)
CIE-LCH	lch(8.16, 26.11, 15.25°)
OKLab	oklab(21.82% 0.0755 0.0202)
OKLCH	oklch(21.82% 0.078 15)
XYZ	xyz(1.6442, 0.9031, 0.5031)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36040E #04362C

analogous

#360427 #36040E #361304

triadic

#36040E #0E3604 #040E36

tetradic

#36040E #273604 #04362C #130436

square

#36040E #273604 #04362C #130436

split-complementary

#36040E #043613 #042736

monochromatic

#1C0207 #1C0207 #36040E #6F081D #A80C2C

Accessibility & contrast

On white

17.79

#36040E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#36040E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36040E

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36040E	#FFFFFF	#000000	##FFFFFF
##36040E	1.00	17.79	1.18	17.79
#FFFFFF	17.79	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110E

Deuteranopia (green-blind)

#1F1C0D

Tritanopia (blue-blind)

#3C0008

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #36040e;
/* rgb */ color: rgb(54, 4, 14);
/* oklch */ color: oklch(21.8% 0.078 15.0);

Tailwind

colors: {
  custom: {
    50: '#71494d',
    500: '#36040e',
    950: '#000000',
  },
}

SCSS

$custom: #36040e;
$custom-light: #71494d;
$custom-dark: #000000;

JSON

{
  "hex": "#36040e",
  "rgb": {
    "r": 54,
    "g": 4,
    "b": 14
  },
  "hsl": {
    "h": 348,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21815,
    "c": 0.07814,
    "h": 15
  },
  "luminance": 0.00903
}

Semantic roles & 50–950 ramp

primary

#36040E

secondary

#1E7866

accent

#FCD32B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #36040E

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

Preview Lab → · Contrast checker → · Palette generator →