#A22733#A22733

#A22733 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.158 H 20.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A22733
RGB	rgb(162, 39, 51)
HSL	hsl(354, 61%, 39%)
HSV	hsv(354, 76%, 64%)
CMYK	cmyk(0%, 75.9%, 68.5%, 36.5%)
CIE-LAB	lab(36.69, 50.23, 23.89)
CIE-LCH	lch(36.69, 55.63, 25.44°)
OKLab	oklab(47.38% 0.1482 0.0561)
OKLCH	oklch(47.38% 0.158 20.7)
XYZ	xyz(16.2251, 9.3739, 4.0863)
Luminance	0.0937 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22733 #27A296

analogous

#A22771 #A22733 #A25827

triadic

#A22733 #33A227 #2733A2

tetradic

#A22733 #71A227 #27A296 #5827A2

square

#A22733 #71A227 #27A296 #5827A2

split-complementary

#A22733 #27A258 #2771A2

monochromatic

#3F0F14 #711B23 #A22733 #CF3746 #DB6974

Accessibility & contrast

On white

7.31

#A22733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A22733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22733

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22733	#FFFFFF	#000000	##FFFFFF
##A22733	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4632

Deuteranopia (green-blind)

#69602F

Tritanopia (blue-blind)

#B2002D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22733;
/* rgb */ color: rgb(162, 39, 51);
/* oklch */ color: oklch(47.4% 0.158 20.7);

Tailwind

colors: {
  custom: {
    50: '#c56c6a',
    500: '#a22733',
    950: '#000000',
  },
}

SCSS

$custom: #a22733;
$custom-light: #c56c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a22733",
  "rgb": {
    "r": 162,
    "g": 39,
    "b": 51
  },
  "hsl": {
    "h": 354.146,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47379,
    "c": 0.1584,
    "h": 20.7
  },
  "luminance": 0.09371
}

Semantic roles & 50–950 ramp

primary

#A22733

secondary

#64C1B8

accent

#E4D543

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A22733

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

Preview Lab → · Contrast checker → · Palette generator →