#A63132#A63132

#A63132 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.153 H 24.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A63132
RGB	rgb(166, 49, 50)
HSL	hsl(359, 54%, 42%)
HSV	hsv(359, 70%, 65%)
CMYK	cmyk(0%, 70.5%, 69.9%, 34.9%)
CIE-LAB	lab(38.79, 47.76, 27.24)
CIE-LCH	lch(38.79, 54.98, 29.70°)
OKLab	oklab(49.07% 0.1395 0.0632)
OKLCH	oklch(49.07% 0.153 24.4)
XYZ	xyz(17.4018, 10.5365, 4.1344)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63132 #31A6A5

analogous

#A6316D #A63132 #A66A31

triadic

#A63132 #32A631 #3132A6

tetradic

#A63132 #6DA631 #31A6A5 #6A31A6

square

#A63132 #6DA631 #31A6A5 #6A31A6

split-complementary

#A63132 #31A66A #316DA6

monochromatic

#471516 #772324 #A63132 #CA4A4C #D87A7B

Accessibility & contrast

On white

6.76

#A63132 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A63132 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63132

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63132	#FFFFFF	#000000	##FFFFFF
##A63132	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B31

Deuteranopia (green-blind)

#6F652E

Tritanopia (blue-blind)

#B70B33

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a63132;
/* rgb */ color: rgb(166, 49, 50);
/* oklch */ color: oklch(49.1% 0.153 24.4);

Tailwind

colors: {
  custom: {
    50: '#c8716a',
    500: '#a63132',
    950: '#000000',
  },
}

SCSS

$custom: #a63132;
$custom-light: #c8716a;
$custom-dark: #000000;

JSON

{
  "hex": "#a63132",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 50
  },
  "hsl": {
    "h": 359.487,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49074,
    "c": 0.15316,
    "h": 24.4
  },
  "luminance": 0.10534
}

Semantic roles & 50–950 ramp

primary

#A63132

secondary

#73C0BF

accent

#DEDD4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A63132

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

Preview Lab → · Contrast checker → · Palette generator →