#A32631#A32631

#A32631 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.160 H 21.5°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#A32631
RGB	rgb(163, 38, 49)
HSL	hsl(355, 62%, 39%)
HSV	hsv(355, 77%, 64%)
CMYK	cmyk(0%, 76.7%, 69.9%, 36.1%)
CIE-LAB	lab(36.74, 50.78, 25.24)
CIE-LCH	lch(36.74, 56.70, 26.43°)
OKLab	oklab(47.44% 0.1493 0.0587)
OKLCH	oklch(47.44% 0.16 21.5)
XYZ	xyz(16.3536, 9.3970, 3.8578)
Luminance	0.0940 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A32631 #26A398

analogous

#A32670 #A32631 #A35A26

triadic

#A32631 #31A326 #2631A3

tetradic

#A32631 #70A326 #26A398 #5A26A3

square

#A32631 #70A326 #26A398 #5A26A3

split-complementary

#A32631 #26A35A #2670A3

monochromatic

#400F13 #711A22 #A32631 #D03644 #DC6872

Accessibility & contrast

On white

7.29

#A32631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A32631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A32631

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A32631	#FFFFFF	#000000	##FFFFFF
##A32631	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4530

Deuteranopia (green-blind)

#6A602D

Tritanopia (blue-blind)

#B3002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a32631;
/* rgb */ color: rgb(163, 38, 49);
/* oklch */ color: oklch(47.4% 0.160 21.5);

Tailwind

colors: {
  custom: {
    50: '#c66b69',
    500: '#a32631',
    950: '#000000',
  },
}

SCSS

$custom: #a32631;
$custom-light: #c66b69;
$custom-dark: #000000;

JSON

{
  "hex": "#a32631",
  "rgb": {
    "r": 163,
    "g": 38,
    "b": 49
  },
  "hsl": {
    "h": 354.72,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47436,
    "c": 0.16043,
    "h": 21.5
  },
  "luminance": 0.09395
}

Semantic roles & 50–950 ramp

primary

#A32631

secondary

#63C2B9

accent

#E5D743

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A32631

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

Preview Lab → · Contrast checker → · Palette generator →