#A32739#A32739

#A32739 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.159 H 18.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A32739
RGB	rgb(163, 39, 57)
HSL	hsl(351, 61%, 40%)
HSV	hsv(351, 76%, 64%)
CMYK	cmyk(0%, 76.1%, 65%, 36.1%)
CIE-LAB	lab(37.00, 50.89, 20.53)
CIE-LCH	lch(37.00, 54.88, 21.97°)
OKLab	oklab(47.67% 0.1514 0.0492)
OKLCH	oklch(47.67% 0.159 18)
XYZ	xyz(16.5701, 9.5354, 4.8381)
Luminance	0.0953 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32739 #27A391

analogous

#A32777 #A32739 #A35327

triadic

#A32739 #39A327 #2739A3

tetradic

#A32739 #77A327 #27A391 #5327A3

square

#A32739 #77A327 #27A391 #5327A3

split-complementary

#A32739 #27A353 #2777A3

monochromatic

#400F16 #721B28 #A32739 #CF384E #DB697A

Accessibility & contrast

On white

7.22

#A32739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A32739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32739

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32739	#FFFFFF	#000000	##FFFFFF
##A32739	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4639

Deuteranopia (green-blind)

#696035

Tritanopia (blue-blind)

#B3002F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a32739;
/* rgb */ color: rgb(163, 39, 57);
/* oklch */ color: oklch(47.7% 0.159 18.0);

Tailwind

colors: {
  custom: {
    50: '#c56c6f',
    500: '#a32739',
    950: '#000000',
  },
}

SCSS

$custom: #a32739;
$custom-light: #c56c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a32739",
  "rgb": {
    "r": 163,
    "g": 39,
    "b": 57
  },
  "hsl": {
    "h": 351.29,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47671,
    "c": 0.15919,
    "h": 18
  },
  "luminance": 0.09533
}

Semantic roles & 50–950 ramp

primary

#A32739

secondary

#64C1B4

accent

#E4CD43

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A32739

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

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