#36030D#36030D

#36030D is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.080 H 15.4°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#36030D
RGB	rgb(54, 3, 13)
HSL	hsl(348, 89%, 11%)
HSV	hsv(348, 94%, 21%)
CMYK	cmyk(0%, 94.4%, 75.9%, 78.8%)
CIE-LAB	lab(7.94, 25.67, 7.04)
CIE-LCH	lch(7.94, 26.62, 15.33°)
OKLab	oklab(21.65% 0.0768 0.0212)
OKLCH	oklch(21.65% 0.08 15.4)
XYZ	xyz(1.6267, 0.8787, 0.4646)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36030D #03362C

analogous

#360326 #36030D #361203

triadic

#36030D #0D3603 #030D36

tetradic

#36030D #263603 #03362C #120336

square

#36030D #263603 #03362C #120336

split-complementary

#36030D #033612 #032636

monochromatic

#1D0207 #1D0207 #36030D #70061B #AA0929

Accessibility & contrast

On white

17.86

#36030D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#36030D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36030D

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36030D	#FFFFFF	#000000	##FFFFFF
##36030D	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11100D

Deuteranopia (green-blind)

#1F1B0B

Tritanopia (blue-blind)

#3C0007

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #36030d;
/* rgb */ color: rgb(54, 3, 13);
/* oklch */ color: oklch(21.6% 0.080 15.4);

Tailwind

colors: {
  custom: {
    50: '#71494c',
    500: '#36030d',
    950: '#000000',
  },
}

SCSS

$custom: #36030d;
$custom-light: #71494c;
$custom-dark: #000000;

JSON

{
  "hex": "#36030d",
  "rgb": {
    "r": 54,
    "g": 3,
    "b": 13
  },
  "hsl": {
    "h": 348.235,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21646,
    "c": 0.07967,
    "h": 15.4
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#36030D

secondary

#1C7967

accent

#FFD529

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #36030D

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

Preview Lab → · Contrast checker → · Palette generator →