#AD361F#AD361F

#AD361F is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.159 H 33.0°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#AD361F
RGB	rgb(173, 54, 31)
HSL	hsl(10, 70%, 40%)
HSV	hsv(10, 82%, 68%)
CMYK	cmyk(0%, 68.8%, 82.1%, 32.2%)
CIE-LAB	lab(40.61, 47.32, 40.39)
CIE-LCH	lch(40.61, 62.21, 40.48°)
OKLab	oklab(50.61% 0.1334 0.0865)
OKLCH	oklch(50.61% 0.159 33)
XYZ	xyz(18.8023, 11.6243, 2.5497)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD361F #1F96AD

analogous

#AD1F4F #AD361F #AD7D1F

triadic

#AD361F #1FAD36 #361FAD

tetradic

#AD361F #4FAD1F #1F96AD #7D1FAD

square

#AD361F #4FAD1F #1F96AD #7D1FAD

split-complementary

#AD361F #1FAD7D #1F4FAD

monochromatic

#45160C #792616 #AD361F #DA4B2F #E37863

Accessibility & contrast

On white

6.32

#AD361F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#AD361F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD361F

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD361F	#FFFFFF	#000000	##FFFFFF
##AD361F	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1B

Deuteranopia (green-blind)

#766919

Tritanopia (blue-blind)

#BF0C32

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ad361f;
/* rgb */ color: rgb(173, 54, 31);
/* oklch */ color: oklch(50.6% 0.159 33.0);

Tailwind

colors: {
  custom: {
    50: '#ce745d',
    500: '#ad361f',
    950: '#000000',
  },
}

SCSS

$custom: #ad361f;
$custom-light: #ce745d;
$custom-dark: #000000;

JSON

{
  "hex": "#ad361f",
  "rgb": {
    "r": 173,
    "g": 54,
    "b": 31
  },
  "hsl": {
    "h": 9.718,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.50609,
    "c": 0.15903,
    "h": 33
  },
  "luminance": 0.11621
}

Semantic roles & 50–950 ramp

primary

#AD361F

secondary

#60B7C8

accent

#D0EC3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AD361F

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

Preview Lab → · Contrast checker → · Palette generator →