#A83C31#A83C31

#A83C31 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.144 H 28.9°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#A83C31
RGB	rgb(168, 60, 49)
HSL	hsl(6, 55%, 43%)
HSV	hsv(6, 71%, 66%)
CMYK	cmyk(0%, 64.3%, 70.8%, 34.1%)
CIE-LAB	lab(40.87, 43.72, 30.39)
CIE-LCH	lch(40.87, 53.24, 34.81°)
OKLab	oklab(50.69% 0.1264 0.0698)
OKLCH	oklch(50.69% 0.144 28.9)
XYZ	xyz(18.3206, 11.7809, 4.2144)
Luminance	0.1178 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83C31 #319DA8

analogous

#A83162 #A83C31 #A87731

triadic

#A83C31 #31A83C #3C31A8

tetradic

#A83C31 #62A831 #319DA8 #7731A8

square

#A83C31 #62A831 #319DA8 #7731A8

split-complementary

#A83C31 #31A877 #3162A8

monochromatic

#491A15 #792B23 #A83C31 #CB574C #D8847B

Accessibility & contrast

On white

6.26

#A83C31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#A83C31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83C31

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83C31	#FFFFFF	#000000	##FFFFFF
##A83C31	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59522F

Deuteranopia (green-blind)

#74692E

Tritanopia (blue-blind)

#B9223A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a83c31;
/* rgb */ color: rgb(168, 60, 49);
/* oklch */ color: oklch(50.7% 0.144 28.9);

Tailwind

colors: {
  custom: {
    50: '#c97769',
    500: '#a83c31',
    950: '#000000',
  },
}

SCSS

$custom: #a83c31;
$custom-light: #c97769;
$custom-dark: #000000;

JSON

{
  "hex": "#a83c31",
  "rgb": {
    "r": 168,
    "g": 60,
    "b": 49
  },
  "hsl": {
    "h": 5.546,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50694,
    "c": 0.14436,
    "h": 28.9
  },
  "luminance": 0.11778
}

Semantic roles & 50–950 ramp

primary

#A83C31

secondary

#74BAC1

accent

#D0DE4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A83C31

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

Preview Lab → · Contrast checker → · Palette generator →