#A52F37#A52F37

#A52F37 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.8% C 0.154 H 21.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#A52F37
RGB	rgb(165, 47, 55)
HSL	hsl(356, 56%, 42%)
HSV	hsv(356, 72%, 65%)
CMYK	cmyk(0%, 71.5%, 66.7%, 35.3%)
CIE-LAB	lab(38.39, 48.49, 23.64)
CIE-LCH	lch(38.39, 53.95, 25.99°)
OKLab	oklab(48.77% 0.1431 0.0559)
OKLCH	oklch(48.77% 0.154 21.3)
XYZ	xyz(17.2250, 10.3107, 4.6969)
Luminance	0.1031 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A52F37 #2FA59D

analogous

#A52F72 #A52F37 #A5622F

triadic

#A52F37 #37A52F #2F37A5

tetradic

#A52F37 #72A52F #2FA59D #622FA5

square

#A52F37 #72A52F #2FA59D #622FA5

split-complementary

#A52F37 #2FA562 #2F72A5

monochromatic

#461417 #752127 #A52F37 #CB4750 #D8767D

Accessibility & contrast

On white

6.86

#A52F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A52F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A52F37

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A52F37	#FFFFFF	#000000	##FFFFFF
##A52F37	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A36

Deuteranopia (green-blind)

#6D6434

Tritanopia (blue-blind)

#B50933

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a52f37;
/* rgb */ color: rgb(165, 47, 55);
/* oklch */ color: oklch(48.8% 0.154 21.3);

Tailwind

colors: {
  custom: {
    50: '#c7706d',
    500: '#a52f37',
    950: '#000000',
  },
}

SCSS

$custom: #a52f37;
$custom-light: #c7706d;
$custom-dark: #000000;

JSON

{
  "hex": "#a52f37",
  "rgb": {
    "r": 165,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 355.932,
    "s": 55.66,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4877,
    "c": 0.15359,
    "h": 21.3
  },
  "luminance": 0.10308
}

Semantic roles & 50–950 ramp

primary

#A52F37

secondary

#70C0BB

accent

#DFD549

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A52F37

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

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