#A8351F#A8351F

#A8351F is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.155 H 32.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A8351F
RGB	rgb(168, 53, 31)
HSL	hsl(10, 69%, 39%)
HSV	hsv(10, 82%, 66%)
CMYK	cmyk(0%, 68.5%, 81.5%, 34.1%)
CIE-LAB	lab(39.53, 46.00, 39.03)
CIE-LCH	lch(39.53, 60.33, 40.31°)
OKLab	oklab(49.63% 0.1299 0.084)
OKLCH	oklch(49.63% 0.155 32.9)
XYZ	xyz(17.6709, 10.9726, 2.4835)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8351F #1F92A8

analogous

#A81F4E #A8351F #A87A1F

triadic

#A8351F #1FA835 #351FA8

tetradic

#A8351F #4EA81F #1F92A8 #7A1FA8

square

#A8351F #4EA81F #1F92A8 #7A1FA8

split-complementary

#A8351F #1FA87A #1F4EA8

monochromatic

#41140C #742515 #A8351F #D8482C #E27560

Accessibility & contrast

On white

6.57

#A8351F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A8351F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8351F

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8351F	#FFFFFF	#000000	##FFFFFF
##A8351F	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D1B

Deuteranopia (green-blind)

#73671A

Tritanopia (blue-blind)

#B90E31

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a8351f;
/* rgb */ color: rgb(168, 53, 31);
/* oklch */ color: oklch(49.6% 0.155 32.9);

Tailwind

colors: {
  custom: {
    50: '#ca735d',
    500: '#a8351f',
    950: '#000000',
  },
}

SCSS

$custom: #a8351f;
$custom-light: #ca735d;
$custom-dark: #000000;

JSON

{
  "hex": "#a8351f",
  "rgb": {
    "r": 168,
    "g": 53,
    "b": 31
  },
  "hsl": {
    "h": 9.635,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49629,
    "c": 0.15466,
    "h": 32.9
  },
  "luminance": 0.1097
}

Semantic roles & 50–950 ramp

primary

#A8351F

secondary

#5DB5C6

accent

#CFEC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A8351F

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

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