#A32F2B#A32F2B

#A32F2B is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.153 H 26.6°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A32F2B
RGB	rgb(163, 47, 43)
HSL	hsl(2, 58%, 40%)
HSV	hsv(2, 74%, 64%)
CMYK	cmyk(0%, 71.2%, 73.6%, 36.1%)
CIE-LAB	lab(37.84, 47.20, 30.20)
CIE-LCH	lch(37.84, 56.03, 32.61°)
OKLab	oklab(48.23% 0.1366 0.0685)
OKLCH	oklch(48.23% 0.153 26.6)
XYZ	xyz(16.5587, 9.9965, 3.3426)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32F2B #2B9FA3

analogous

#A32B63 #A32F2B #A36B2B

triadic

#A32F2B #2BA32F #2F2BA3

tetradic

#A32F2B #63A32B #2B9FA3 #6B2BA3

square

#A32F2B #63A32B #2B9FA3 #6B2BA3

split-complementary

#A32F2B #2BA36B #2B63A3

monochromatic

#421311 #73211E #A32F2B #CC443F #D9736F

Accessibility & contrast

On white

7.00

#A32F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A32F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A32F2B

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32F2B	#FFFFFF	#000000	##FFFFFF
##A32F2B	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504929

Deuteranopia (green-blind)

#6D6227

Tritanopia (blue-blind)

#B3042F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a32f2b;
/* rgb */ color: rgb(163, 47, 43);
/* oklch */ color: oklch(48.2% 0.153 26.6);

Tailwind

colors: {
  custom: {
    50: '#c66f64',
    500: '#a32f2b',
    950: '#000000',
  },
}

SCSS

$custom: #a32f2b;
$custom-light: #c66f64;
$custom-dark: #000000;

JSON

{
  "hex": "#a32f2b",
  "rgb": {
    "r": 163,
    "g": 47,
    "b": 43
  },
  "hsl": {
    "h": 2,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48226,
    "c": 0.15284,
    "h": 26.6
  },
  "luminance": 0.09994
}

Semantic roles & 50–950 ramp

primary

#A32F2B

secondary

#6ABDC0

accent

#DCE146

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A32F2B

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

Preview Lab → · Contrast checker → · Palette generator →