#A22637#A22637

#A22637 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.159 H 18.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A22637
RGB	rgb(162, 38, 55)
HSL	hsl(352, 62%, 39%)
HSV	hsv(352, 77%, 64%)
CMYK	cmyk(0%, 76.5%, 66%, 36.5%)
CIE-LAB	lab(36.64, 50.80, 21.31)
CIE-LCH	lch(36.64, 55.09, 22.75°)
OKLab	oklab(47.36% 0.1508 0.0508)
OKLCH	oklch(47.36% 0.159 18.6)
XYZ	xyz(16.2847, 9.3459, 4.5601)
Luminance	0.0934 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22637 #26A291

analogous

#A22675 #A22637 #A25326

triadic

#A22637 #37A226 #2637A2

tetradic

#A22637 #75A226 #26A291 #5326A2

square

#A22637 #75A226 #26A291 #5326A2

split-complementary

#A22637 #26A253 #2675A2

monochromatic

#3F0F15 #701A26 #A22637 #D0354B #DB6777

Accessibility & contrast

On white

7.32

#A22637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A22637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22637

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22637	#FFFFFF	#000000	##FFFFFF
##A22637	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4637

Deuteranopia (green-blind)

#696033

Tritanopia (blue-blind)

#B2002D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22637;
/* rgb */ color: rgb(162, 38, 55);
/* oklch */ color: oklch(47.4% 0.159 18.6);

Tailwind

colors: {
  custom: {
    50: '#c56b6d',
    500: '#a22637',
    950: '#000000',
  },
}

SCSS

$custom: #a22637;
$custom-light: #c56b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a22637",
  "rgb": {
    "r": 162,
    "g": 38,
    "b": 55
  },
  "hsl": {
    "h": 351.774,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47362,
    "c": 0.15914,
    "h": 18.6
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#A22637

secondary

#63C1B4

accent

#E5CF43

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A22637

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

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