#A72133#A72133

#A72133 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.8% C 0.168 H 19.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A72133
RGB	rgb(167, 33, 51)
HSL	hsl(352, 67%, 39%)
HSV	hsv(352, 80%, 65%)
CMYK	cmyk(0%, 80.2%, 69.5%, 34.5%)
CIE-LAB	lab(37.01, 53.65, 24.51)
CIE-LCH	lch(37.01, 58.98, 24.55°)
OKLab	oklab(47.79% 0.1584 0.0572)
OKLCH	oklch(47.79% 0.168 19.9)
XYZ	xyz(17.0797, 9.5449, 4.0744)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72133 #21A795

analogous

#A72176 #A72133 #A75221

triadic

#A72133 #33A721 #2133A7

tetradic

#A72133 #76A721 #21A795 #5221A7

square

#A72133 #76A721 #21A795 #5221A7

split-complementary

#A72133 #21A752 #2176A7

monochromatic

#410D14 #741723 #A72133 #D62F46 #E06273

Accessibility & contrast

On white

7.22

#A72133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A72133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A72133

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72133	#FFFFFF	#000000	##FFFFFF
##A72133	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4533

Deuteranopia (green-blind)

#6B612F

Tritanopia (blue-blind)

#B80029

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a72133;
/* rgb */ color: rgb(167, 33, 51);
/* oklch */ color: oklch(47.8% 0.168 19.9);

Tailwind

colors: {
  custom: {
    50: '#c96a6a',
    500: '#a72133',
    950: '#000000',
  },
}

SCSS

$custom: #a72133;
$custom-light: #c96a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a72133",
  "rgb": {
    "r": 167,
    "g": 33,
    "b": 51
  },
  "hsl": {
    "h": 351.94,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47793,
    "c": 0.1684,
    "h": 19.9
  },
  "luminance": 0.09542
}

Semantic roles & 50–950 ramp

primary

#A72133

secondary

#5FC5B7

accent

#EAD33E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A72133

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

Preview Lab → · Contrast checker → · Palette generator →