#A83643#A83643

#A83643 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.149 H 17.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#A83643
RGB	rgb(168, 54, 67)
HSL	hsl(353, 51%, 44%)
HSV	hsv(353, 68%, 66%)
CMYK	cmyk(0%, 67.9%, 60.1%, 34.1%)
CIE-LAB	lab(40.20, 47.44, 18.61)
CIE-LCH	lch(40.20, 50.96, 21.41°)
OKLab	oklab(50.29% 0.1417 0.0455)
OKLCH	oklch(50.29% 0.149 17.8)
XYZ	xyz(18.4825, 11.3709, 6.5307)
Luminance	0.1137 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83643 #36A89B

analogous

#A8367C #A83643 #A86236

triadic

#A83643 #43A836 #3643A8

tetradic

#A83643 #7CA836 #36A89B #6236A8

square

#A83643 #7CA836 #36A89B #6236A8

split-complementary

#A83643 #36A862 #367CA8

monochromatic

#4B181E #7A2731 #A83643 #C85361 #D7828B

Accessibility & contrast

On white

6.41

#A83643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A83643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83643

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83643	#FFFFFF	#000000	##FFFFFF
##A83643	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535043

Deuteranopia (green-blind)

#706840

Tritanopia (blue-blind)

#B81C3B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a83643;
/* rgb */ color: rgb(168, 54, 67);
/* oklch */ color: oklch(50.3% 0.149 17.8);

Tailwind

colors: {
  custom: {
    50: '#c87477',
    500: '#a83643',
    950: '#000000',
  },
}

SCSS

$custom: #a83643;
$custom-light: #c87477;
$custom-dark: #000000;

JSON

{
  "hex": "#a83643",
  "rgb": {
    "r": 168,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 353.158,
    "s": 51.351,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5029,
    "c": 0.14878,
    "h": 17.8
  },
  "luminance": 0.11368
}

Semantic roles & 50–950 ramp

primary

#A83643

secondary

#7AC0B8

accent

#DBCB4D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #A83643

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

Preview Lab → · Contrast checker → · Palette generator →