#A32B2B#A32B2B

#A32B2B is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.8% C 0.157 H 25.4°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A32B2B
RGB	rgb(163, 43, 43)
HSL	hsl(0, 58%, 40%)
HSV	hsv(0, 74%, 64%)
CMYK	cmyk(0%, 73.6%, 73.6%, 36.1%)
CIE-LAB	lab(37.28, 48.73, 29.56)
CIE-LCH	lch(37.28, 56.99, 31.24°)
OKLab	oklab(47.81% 0.1415 0.0671)
OKLCH	oklch(47.81% 0.157 25.4)
XYZ	xyz(16.4060, 9.6912, 3.2918)
Luminance	0.0969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32B2B #2BA3A3

analogous

#A32B67 #A32B2B #A3672B

triadic

#A32B2B #2BA32B #2B2BA3

tetradic

#A32B2B #67A32B #2BA3A3 #672BA3

square

#A32B2B #67A32B #2BA3A3 #672BA3

split-complementary

#A32B2B #2BA367 #2B67A3

monochromatic

#421111 #731E1E #A32B2B #CC3F3F #D96F6F

Accessibility & contrast

On white

7.15

#A32B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A32B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32B2B

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32B2B	#FFFFFF	#000000	##FFFFFF
##A32B2B	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E472A

Deuteranopia (green-blind)

#6C6127

Tritanopia (blue-blind)

#B4002D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a32b2b;
/* rgb */ color: rgb(163, 43, 43);
/* oklch */ color: oklch(47.8% 0.157 25.4);

Tailwind

colors: {
  custom: {
    50: '#c66d64',
    500: '#a32b2b',
    950: '#000000',
  },
}

SCSS

$custom: #a32b2b;
$custom-light: #c66d64;
$custom-dark: #000000;

JSON

{
  "hex": "#a32b2b",
  "rgb": {
    "r": 163,
    "g": 43,
    "b": 43
  },
  "hsl": {
    "h": 0,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47813,
    "c": 0.15656,
    "h": 25.4
  },
  "luminance": 0.09689
}

Semantic roles & 50–950 ramp

primary

#A32B2B

secondary

#6AC0C0

accent

#E1E146

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A32B2B

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

Preview Lab → · Contrast checker → · Palette generator →