#A22729#A22729

#A22729 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.2% C 0.159 H 25.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#A22729
RGB	rgb(162, 39, 41)
HSL	hsl(359, 61%, 39%)
HSV	hsv(359, 76%, 64%)
CMYK	cmyk(0%, 75.9%, 74.7%, 36.5%)
CIE-LAB	lab(36.55, 49.75, 29.87)
CIE-LCH	lch(36.55, 58.03, 30.99°)
OKLab	oklab(47.22% 0.1444 0.0674)
OKLCH	oklch(47.22% 0.159 25)
XYZ	xyz(16.0279, 9.2950, 3.0476)
Luminance	0.0929 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A22729 #27A2A0

analogous

#A22767 #A22729 #A26227

triadic

#A22729 #29A227 #2729A2

tetradic

#A22729 #67A227 #27A2A0 #6227A2

square

#A22729 #67A227 #27A2A0 #6227A2

split-complementary

#A22729 #27A262 #2767A2

monochromatic

#3F0F10 #711B1D #A22729 #CF373A #DB696A

Accessibility & contrast

On white

7.35

#A22729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A22729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A22729

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A22729	#FFFFFF	#000000	##FFFFFF
##A22729	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4528

Deuteranopia (green-blind)

#6A6025

Tritanopia (blue-blind)

#B30029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a22729;
/* rgb */ color: rgb(162, 39, 41);
/* oklch */ color: oklch(47.2% 0.159 25.0);

Tailwind

colors: {
  custom: {
    50: '#c66c63',
    500: '#a22729',
    950: '#000000',
  },
}

SCSS

$custom: #a22729;
$custom-light: #c66c63;
$custom-dark: #000000;

JSON

{
  "hex": "#a22729",
  "rgb": {
    "r": 162,
    "g": 39,
    "b": 41
  },
  "hsl": {
    "h": 359.024,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47221,
    "c": 0.15932,
    "h": 25
  },
  "luminance": 0.09293
}

Semantic roles & 50–950 ramp

primary

#A22729

secondary

#64C1BF

accent

#E4E243

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A22729

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

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