#A82133#A82133

#A82133 is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.0% C 0.169 H 20.0°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#A82133
RGB	rgb(168, 33, 51)
HSL	hsl(352, 67%, 39%)
HSV	hsv(352, 80%, 66%)
CMYK	cmyk(0%, 80.4%, 69.6%, 34.1%)
CIE-LAB	lab(37.21, 53.94, 24.80)
CIE-LCH	lch(37.21, 59.37, 24.69°)
OKLab	oklab(47.98% 0.1592 0.0578)
OKLCH	oklch(47.98% 0.169 20)
XYZ	xyz(17.2918, 9.6543, 4.0843)
Luminance	0.0965 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A82133 #21A896

analogous

#A82177 #A82133 #A85321

triadic

#A82133 #33A821 #2133A8

tetradic

#A82133 #77A821 #21A896 #5321A8

square

#A82133 #77A821 #21A896 #5321A8

split-complementary

#A82133 #21A853 #2177A8

monochromatic

#420D14 #751723 #A82133 #D63046 #E06374

Accessibility & contrast

On white

7.17

#A82133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A82133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A82133

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A82133	#FFFFFF	#000000	##FFFFFF
##A82133	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4533

Deuteranopia (green-blind)

#6C622F

Tritanopia (blue-blind)

#B90029

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a82133;
/* rgb */ color: rgb(168, 33, 51);
/* oklch */ color: oklch(48.0% 0.169 20.0);

Tailwind

colors: {
  custom: {
    50: '#ca6a6a',
    500: '#a82133',
    950: '#000000',
  },
}

SCSS

$custom: #a82133;
$custom-light: #ca6a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a82133",
  "rgb": {
    "r": 168,
    "g": 33,
    "b": 51
  },
  "hsl": {
    "h": 352,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47978,
    "c": 0.16936,
    "h": 20
  },
  "luminance": 0.09652
}

Semantic roles & 50–950 ramp

primary

#A82133

secondary

#5FC5B8

accent

#EAD33E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A82133

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

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