#A22533#A22533

#A22533 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.2% C 0.160 H 20.2°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A22533
RGB	rgb(162, 37, 51)
HSL	hsl(353, 63%, 39%)
HSV	hsv(353, 77%, 64%)
CMYK	cmyk(0%, 77.2%, 68.5%, 36.5%)
CIE-LAB	lab(36.45, 50.91, 23.59)
CIE-LCH	lch(36.45, 56.11, 24.87°)
OKLab	oklab(47.2% 0.1503 0.0554)
OKLCH	oklch(47.2% 0.16 20.2)
XYZ	xyz(16.1612, 9.2460, 4.0650)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22533 #25A294

analogous

#A22572 #A22533 #A25625

triadic

#A22533 #33A225 #2533A2

tetradic

#A22533 #72A225 #25A294 #5625A2

square

#A22533 #72A225 #25A294 #5625A2

split-complementary

#A22533 #25A256 #2572A2

monochromatic

#3E0E14 #701A23 #A22533 #D13445 #DC6573

Accessibility & contrast

On white

7.37

#A22533 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A22533 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22533

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22533	#FFFFFF	#000000	##FFFFFF
##A22533	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4533

Deuteranopia (green-blind)

#695F2F

Tritanopia (blue-blind)

#B2002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22533;
/* rgb */ color: rgb(162, 37, 51);
/* oklch */ color: oklch(47.2% 0.160 20.2);

Tailwind

colors: {
  custom: {
    50: '#c56b6a',
    500: '#a22533',
    950: '#000000',
  },
}

SCSS

$custom: #a22533;
$custom-light: #c56b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a22533",
  "rgb": {
    "r": 162,
    "g": 37,
    "b": 51
  },
  "hsl": {
    "h": 353.28,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.472,
    "c": 0.16018,
    "h": 20.2
  },
  "luminance": 0.09244
}

Semantic roles & 50–950 ramp

primary

#A22533

secondary

#61C2B7

accent

#E6D442

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A22533

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

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