#360103#360103

#360103 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.1% C 0.083 H 25.8°. Best body text is #FFFFFF at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#360103
RGB	rgb(54, 1, 3)
HSL	hsl(358, 96%, 11%)
HSV	hsv(358, 98%, 21%)
CMYK	cmyk(0%, 98.1%, 94.4%, 78.8%)
CIE-LAB	lab(7.34, 26.15, 10.35)
CIE-LCH	lch(7.34, 28.12, 21.59°)
OKLab	oklab(21.13% 0.0752 0.0363)
OKLCH	oklch(21.13% 0.083 25.8)
XYZ	xyz(1.5488, 0.8128, 0.1615)
Luminance	0.0081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360103 #013634

analogous

#36011D #360103 #361901

triadic

#360103 #033601 #010336

tetradic

#360103 #1D3601 #013634 #190136

square

#360103 #1D3601 #013634 #190136

split-complementary

#360103 #013619 #011D36

monochromatic

#1E0102 #1E0102 #360103 #720206 #AE030A

Accessibility & contrast

On white

18.06

#360103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#360103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360103

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360103	#FFFFFF	#000000	##FFFFFF
##360103	1.00	18.06	1.16	18.06
#FFFFFF	18.06	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E03

Deuteranopia (green-blind)

#1F1A02

Tritanopia (blue-blind)

#3D0002

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #360103;
/* rgb */ color: rgb(54, 1, 3);
/* oklch */ color: oklch(21.1% 0.083 25.8);

Tailwind

colors: {
  custom: {
    50: '#724748',
    500: '#360103',
    950: '#000000',
  },
}

SCSS

$custom: #360103;
$custom-light: #724748;
$custom-dark: #000000;

JSON

{
  "hex": "#360103",
  "rgb": {
    "r": 54,
    "g": 1,
    "b": 3
  },
  "hsl": {
    "h": 357.736,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21126,
    "c": 0.08347,
    "h": 25.8
  },
  "luminance": 0.00813
}

Semantic roles & 50–950 ramp

primary

#360103

secondary

#187B77

accent

#FFF729

background

#F7F4F4

surface

#EDE6E6

border

#C8C2C2

text

#090000

muted

#7B7777

Preview Lab

Preview with #360103

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

Preview Lab → · Contrast checker → · Palette generator →