#A22F21#A22F21

#A22F21 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.153 H 30.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#A22F21
RGB	rgb(162, 47, 33)
HSL	hsl(7, 66%, 38%)
HSV	hsv(7, 80%, 64%)
CMYK	cmyk(0%, 71%, 79.6%, 36.5%)
CIE-LAB	lab(37.53, 46.45, 35.58)
CIE-LCH	lch(37.53, 58.51, 37.45°)
OKLab	oklab(47.93% 0.1323 0.0776)
OKLCH	oklch(47.93% 0.153 30.4)
XYZ	xyz(16.1932, 9.8267, 2.4826)
Luminance	0.0982 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22F21 #2194A2

analogous

#A22153 #A22F21 #A26F21

triadic

#A22F21 #21A22F #2F21A2

tetradic

#A22F21 #53A221 #2194A2 #6F21A2

square

#A22F21 #53A221 #2194A2 #6F21A2

split-complementary

#A22F21 #21A26F #2153A2

monochromatic

#3C110C #6F2017 #A22F21 #D43E2C #DE6D5F

Accessibility & contrast

On white

7.08

#A22F21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A22F21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22F21

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22F21	#FFFFFF	#000000	##FFFFFF
##A22F21	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481E

Deuteranopia (green-blind)

#6D621C

Tritanopia (blue-blind)

#B3012D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a22f21;
/* rgb */ color: rgb(162, 47, 33);
/* oklch */ color: oklch(47.9% 0.153 30.4);

Tailwind

colors: {
  custom: {
    50: '#c66f5d',
    500: '#a22f21',
    950: '#000000',
  },
}

SCSS

$custom: #a22f21;
$custom-light: #c66f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a22f21",
  "rgb": {
    "r": 162,
    "g": 47,
    "b": 33
  },
  "hsl": {
    "h": 6.512,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47925,
    "c": 0.1534,
    "h": 30.4
  },
  "luminance": 0.09824
}

Semantic roles & 50–950 ramp

primary

#A22F21

secondary

#5CB8C3

accent

#D7E93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A22F21

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

Preview Lab → · Contrast checker → · Palette generator →