#A22628#A22628

#A22628 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.160 H 25.2°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#A22628
RGB	rgb(162, 38, 40)
HSL	hsl(359, 62%, 39%)
HSV	hsv(359, 77%, 64%)
CMYK	cmyk(0%, 76.5%, 75.3%, 36.5%)
CIE-LAB	lab(36.41, 50.04, 30.32)
CIE-LCH	lch(36.41, 58.51, 31.21°)
OKLab	oklab(47.12% 0.1451 0.0681)
OKLCH	oklch(47.12% 0.16 25.2)
XYZ	xyz(15.9783, 9.2233, 2.9460)
Luminance	0.0922 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22628 #26A2A0

analogous

#A22666 #A22628 #A26226

triadic

#A22628 #28A226 #2628A2

tetradic

#A22628 #66A226 #26A2A0 #6226A2

square

#A22628 #66A226 #26A2A0 #6226A2

split-complementary

#A22628 #26A262 #2666A2

monochromatic

#3F0F10 #701A1C #A22628 #D03538 #DB6769

Accessibility & contrast

On white

7.38

#A22628 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A22628 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22628

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22628	#FFFFFF	#000000	##FFFFFF
##A22628	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4527

Deuteranopia (green-blind)

#6A5F23

Tritanopia (blue-blind)

#B30028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22628;
/* rgb */ color: rgb(162, 38, 40);
/* oklch */ color: oklch(47.1% 0.160 25.2);

Tailwind

colors: {
  custom: {
    50: '#c66b62',
    500: '#a22628',
    950: '#000000',
  },
}

SCSS

$custom: #a22628;
$custom-light: #c66b62;
$custom-dark: #000000;

JSON

{
  "hex": "#a22628",
  "rgb": {
    "r": 162,
    "g": 38,
    "b": 40
  },
  "hsl": {
    "h": 359.032,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47116,
    "c": 0.16029,
    "h": 25.2
  },
  "luminance": 0.09221
}

Semantic roles & 50–950 ramp

primary

#A22628

secondary

#63C1C0

accent

#E5E243

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A22628

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

Preview Lab → · Contrast checker → · Palette generator →