#360309#360309

#360309 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.080 H 20.0°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#360309
RGB	rgb(54, 3, 9)
HSL	hsl(353, 89%, 11%)
HSV	hsv(353, 94%, 21%)
CMYK	cmyk(0%, 94.4%, 83.3%, 78.8%)
CIE-LAB	lab(7.85, 25.42, 8.65)
CIE-LCH	lch(7.85, 26.85, 18.80°)
OKLab	oklab(21.56% 0.0749 0.0273)
OKLCH	oklch(21.56% 0.08 20)
XYZ	xyz(1.6034, 0.8694, 0.3418)
Luminance	0.0087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360309 #033630

analogous

#360322 #360309 #361603

triadic

#360309 #093603 #030936

tetradic

#360309 #223603 #033630 #160336

square

#360309 #223603 #033630 #160336

split-complementary

#360309 #033616 #032236

monochromatic

#1D0205 #1D0205 #360309 #700613 #AA091C

Accessibility & contrast

On white

17.89

#360309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#360309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360309

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360309	#FFFFFF	#000000	##FFFFFF
##360309	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121009

Deuteranopia (green-blind)

#1F1B07

Tritanopia (blue-blind)

#3C0005

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #360309;
/* rgb */ color: rgb(54, 3, 9);
/* oklch */ color: oklch(21.6% 0.080 20.0);

Tailwind

colors: {
  custom: {
    50: '#72494b',
    500: '#360309',
    950: '#000000',
  },
}

SCSS

$custom: #360309;
$custom-light: #72494b;
$custom-dark: #000000;

JSON

{
  "hex": "#360309",
  "rgb": {
    "r": 54,
    "g": 3,
    "b": 9
  },
  "hsl": {
    "h": 352.941,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21555,
    "c": 0.07969,
    "h": 20
  },
  "luminance": 0.00869
}

Semantic roles & 50–950 ramp

primary

#360309

secondary

#1C796E

accent

#FFE629

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #360309

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

Preview Lab → · Contrast checker → · Palette generator →