#A8361F#A8361F

#A8361F is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.154 H 33.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#A8361F
RGB	rgb(168, 54, 31)
HSL	hsl(10, 69%, 39%)
HSV	hsv(10, 82%, 66%)
CMYK	cmyk(0%, 67.9%, 81.5%, 34.1%)
CIE-LAB	lab(39.69, 45.58, 39.18)
CIE-LCH	lch(39.69, 60.10, 40.68°)
OKLab	oklab(49.75% 0.1286 0.0843)
OKLCH	oklch(49.75% 0.154 33.3)
XYZ	xyz(17.7170, 11.0647, 2.4989)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8361F #1F91A8

analogous

#A81F4D #A8361F #A87B1F

triadic

#A8361F #1FA836 #361FA8

tetradic

#A8361F #4DA81F #1F91A8 #7B1FA8

square

#A8361F #4DA81F #1F91A8 #7B1FA8

split-complementary

#A8361F #1FA87B #1F4DA8

monochromatic

#41150C #742515 #A8361F #D8492C #E27660

Accessibility & contrast

On white

6.54

#A8361F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A8361F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8361F

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8361F	#FFFFFF	#000000	##FFFFFF
##A8361F	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1B

Deuteranopia (green-blind)

#73671A

Tritanopia (blue-blind)

#B91132

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a8361f;
/* rgb */ color: rgb(168, 54, 31);
/* oklch */ color: oklch(49.7% 0.154 33.3);

Tailwind

colors: {
  custom: {
    50: '#ca735d',
    500: '#a8361f',
    950: '#000000',
  },
}

SCSS

$custom: #a8361f;
$custom-light: #ca735d;
$custom-dark: #000000;

JSON

{
  "hex": "#a8361f",
  "rgb": {
    "r": 168,
    "g": 54,
    "b": 31
  },
  "hsl": {
    "h": 10.073,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49745,
    "c": 0.15375,
    "h": 33.3
  },
  "luminance": 0.11062
}

Semantic roles & 50–950 ramp

primary

#A8361F

secondary

#5DB4C6

accent

#CEEC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A8361F

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

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