#A82037#A82037

#A82037 is a mid, vivid red. Relative luminance 0.096; OKLCH L 48.0% C 0.170 H 18.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#A82037
RGB	rgb(168, 32, 55)
HSL	hsl(350, 68%, 39%)
HSV	hsv(350, 81%, 66%)
CMYK	cmyk(0%, 81%, 67.3%, 34.1%)
CIE-LAB	lab(37.18, 54.44, 22.24)
CIE-LCH	lch(37.18, 58.80, 22.22°)
OKLab	oklab(47.98% 0.1617 0.0526)
OKLCH	oklch(47.98% 0.17 18)
XYZ	xyz(17.3565, 9.6364, 4.5598)
Luminance	0.0963 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A82037 #20A891

analogous

#A8207B #A82037 #A84D20

triadic

#A82037 #37A820 #2037A8

tetradic

#A82037 #7BA820 #20A891 #4D20A8

square

#A82037 #7BA820 #20A891 #4D20A8

split-complementary

#A82037 #20A84D #207BA8

monochromatic

#410C15 #751626 #A82037 #D72E4B #E16177

Accessibility & contrast

On white

7.18

#A82037 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A82037 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A82037

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A82037	#FFFFFF	#000000	##FFFFFF
##A82037	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494537

Deuteranopia (green-blind)

#6B6233

Tritanopia (blue-blind)

#B9002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a82037;
/* rgb */ color: rgb(168, 32, 55);
/* oklch */ color: oklch(48.0% 0.170 18.0);

Tailwind

colors: {
  custom: {
    50: '#ca6a6d',
    500: '#a82037',
    950: '#000000',
  },
}

SCSS

$custom: #a82037;
$custom-light: #ca6a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a82037",
  "rgb": {
    "r": 168,
    "g": 32,
    "b": 55
  },
  "hsl": {
    "h": 349.853,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47976,
    "c": 0.17001,
    "h": 18
  },
  "luminance": 0.09634
}

Semantic roles & 50–950 ramp

primary

#A82037

secondary

#5EC6B4

accent

#EBCD3D

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150707

muted

#837A7A

Preview Lab

Preview with #A82037

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

Preview Lab → · Contrast checker → · Palette generator →