#A52131#A52131

#A52131 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.167 H 20.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#A52131
RGB	rgb(165, 33, 49)
HSL	hsl(353, 67%, 39%)
HSV	hsv(353, 80%, 65%)
CMYK	cmyk(0%, 80%, 70.3%, 35.3%)
CIE-LAB	lab(36.58, 52.96, 25.13)
CIE-LCH	lch(36.58, 58.62, 25.39°)
OKLab	oklab(47.39% 0.156 0.0584)
OKLCH	oklch(47.39% 0.167 20.5)
XYZ	xyz(16.6172, 9.3114, 3.8274)
Luminance	0.0931 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A52131 #21A595

analogous

#A52173 #A52131 #A55321

triadic

#A52131 #31A521 #2131A5

tetradic

#A52131 #73A521 #21A595 #5321A5

square

#A52131 #73A521 #21A595 #5321A5

split-complementary

#A52131 #21A553 #2173A5

monochromatic

#3F0D13 #721722 #A52131 #D52E42 #DF6170

Accessibility & contrast

On white

7.34

#A52131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A52131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A52131

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A52131	#FFFFFF	#000000	##FFFFFF
##A52131	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494430

Deuteranopia (green-blind)

#6A602D

Tritanopia (blue-blind)

#B60028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a52131;
/* rgb */ color: rgb(165, 33, 49);
/* oklch */ color: oklch(47.4% 0.167 20.5);

Tailwind

colors: {
  custom: {
    50: '#c86a69',
    500: '#a52131',
    950: '#000000',
  },
}

SCSS

$custom: #a52131;
$custom-light: #c86a69;
$custom-dark: #000000;

JSON

{
  "hex": "#a52131",
  "rgb": {
    "r": 165,
    "g": 33,
    "b": 49
  },
  "hsl": {
    "h": 352.727,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47388,
    "c": 0.16655,
    "h": 20.5
  },
  "luminance": 0.09309
}

Semantic roles & 50–950 ramp

primary

#A52131

secondary

#5EC4B8

accent

#EAD53E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A52131

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

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