#A32738#A32738

#A32738 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.159 H 18.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A32738
RGB	rgb(163, 39, 56)
HSL	hsl(352, 61%, 40%)
HSV	hsv(352, 76%, 64%)
CMYK	cmyk(0%, 76.1%, 65.6%, 36.1%)
CIE-LAB	lab(36.98, 50.83, 21.14)
CIE-LCH	lch(36.98, 55.05, 22.58°)
OKLab	oklab(47.65% 0.151 0.0505)
OKLCH	oklch(47.65% 0.159 18.5)
XYZ	xyz(16.5454, 9.5256, 4.7080)
Luminance	0.0952 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32738 #27A392

analogous

#A32776 #A32738 #A35427

triadic

#A32738 #38A327 #2738A3

tetradic

#A32738 #76A327 #27A392 #5427A3

square

#A32738 #76A327 #27A392 #5427A3

split-complementary

#A32738 #27A354 #2776A3

monochromatic

#400F16 #721B27 #A32738 #CF384D #DB6979

Accessibility & contrast

On white

7.23

#A32738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A32738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32738

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32738	#FFFFFF	#000000	##FFFFFF
##A32738	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4638

Deuteranopia (green-blind)

#6A6034

Tritanopia (blue-blind)

#B3002E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a32738;
/* rgb */ color: rgb(163, 39, 56);
/* oklch */ color: oklch(47.7% 0.159 18.5);

Tailwind

colors: {
  custom: {
    50: '#c66c6e',
    500: '#a32738',
    950: '#000000',
  },
}

SCSS

$custom: #a32738;
$custom-light: #c66c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a32738",
  "rgb": {
    "r": 163,
    "g": 39,
    "b": 56
  },
  "hsl": {
    "h": 351.774,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47652,
    "c": 0.1592,
    "h": 18.5
  },
  "luminance": 0.09523
}

Semantic roles & 50–950 ramp

primary

#A32738

secondary

#64C1B5

accent

#E4CE43

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A32738

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

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