#A71F32#A71F32

#A71F32 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.6% C 0.170 H 19.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#A71F32
RGB	rgb(167, 31, 50)
HSL	hsl(352, 69%, 39%)
HSV	hsv(352, 81%, 65%)
CMYK	cmyk(0%, 81.4%, 70.1%, 34.5%)
CIE-LAB	lab(36.80, 54.16, 24.87)
CIE-LCH	lch(36.80, 59.60, 24.66°)
OKLab	oklab(47.63% 0.1598 0.0579)
OKLCH	oklch(47.63% 0.17 19.9)
XYZ	xyz(17.0040, 9.4284, 3.9415)
Luminance	0.0943 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71F32 #1FA794

analogous

#A71F76 #A71F32 #A7501F

triadic

#A71F32 #32A71F #1F32A7

tetradic

#A71F32 #76A71F #1FA794 #501FA7

square

#A71F32 #76A71F #1FA794 #501FA7

split-complementary

#A71F32 #1FA750 #1F76A7

monochromatic

#400C13 #731523 #A71F32 #D82B44 #E15F71

Accessibility & contrast

On white

7.28

#A71F32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A71F32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71F32

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71F32	#FFFFFF	#000000	##FFFFFF
##A71F32	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494432

Deuteranopia (green-blind)

#6B612E

Tritanopia (blue-blind)

#B80028

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a71f32;
/* rgb */ color: rgb(167, 31, 50);
/* oklch */ color: oklch(47.6% 0.170 19.9);

Tailwind

colors: {
  custom: {
    50: '#c96969',
    500: '#a71f32',
    950: '#000000',
  },
}

SCSS

$custom: #a71f32;
$custom-light: #c96969;
$custom-dark: #000000;

JSON

{
  "hex": "#a71f32",
  "rgb": {
    "r": 167,
    "g": 31,
    "b": 50
  },
  "hsl": {
    "h": 351.618,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47627,
    "c": 0.16996,
    "h": 19.9
  },
  "luminance": 0.09426
}

Semantic roles & 50–950 ramp

primary

#A71F32

secondary

#5CC6B7

accent

#ECD33C

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A71F32

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

Preview Lab → · Contrast checker → · Palette generator →