#A52737#A52737

#A52737 is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.161 H 19.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#A52737
RGB	rgb(165, 39, 55)
HSL	hsl(352, 62%, 40%)
HSV	hsv(352, 76%, 65%)
CMYK	cmyk(0%, 76.4%, 66.7%, 35.3%)
CIE-LAB	lab(37.35, 51.39, 22.33)
CIE-LCH	lch(37.35, 56.03, 23.49°)
OKLab	oklab(47.99% 0.1523 0.053)
OKLCH	oklch(47.99% 0.161 19.2)
XYZ	xyz(16.9340, 9.7288, 4.5999)
Luminance	0.0973 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A52737 #27A595

analogous

#A52776 #A52737 #A55627

triadic

#A52737 #37A527 #2737A5

tetradic

#A52737 #76A527 #27A595 #5627A5

square

#A52737 #76A527 #27A595 #5627A5

split-complementary

#A52737 #27A556 #2776A5

monochromatic

#421016 #741B26 #A52737 #D0394C #DC6A79

Accessibility & contrast

On white

7.13

#A52737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A52737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A52737

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A52737	#FFFFFF	#000000	##FFFFFF
##A52737	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4737

Deuteranopia (green-blind)

#6B6233

Tritanopia (blue-blind)

#B5002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a52737;
/* rgb */ color: rgb(165, 39, 55);
/* oklch */ color: oklch(48.0% 0.161 19.2);

Tailwind

colors: {
  custom: {
    50: '#c76c6d',
    500: '#a52737',
    950: '#000000',
  },
}

SCSS

$custom: #a52737;
$custom-light: #c76c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a52737",
  "rgb": {
    "r": 165,
    "g": 39,
    "b": 55
  },
  "hsl": {
    "h": 352.381,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.47994,
    "c": 0.16124,
    "h": 19.2
  },
  "luminance": 0.09726
}

Semantic roles & 50–950 ramp

primary

#A52737

secondary

#66C2B6

accent

#E5D043

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A52737

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

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