#A63236#A63236

#A63236 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.152 H 22.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#A63236
RGB	rgb(166, 50, 54)
HSL	hsl(358, 54%, 42%)
HSV	hsv(358, 70%, 65%)
CMYK	cmyk(0%, 69.9%, 67.5%, 34.9%)
CIE-LAB	lab(39.00, 47.58, 25.05)
CIE-LCH	lch(39.00, 53.77, 27.77°)
OKLab	oklab(49.25% 0.1398 0.0589)
OKLCH	oklch(49.25% 0.152 22.8)
XYZ	xyz(17.5342, 10.6571, 4.6230)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63236 #32A6A2

analogous

#A63270 #A63236 #A66832

triadic

#A63236 #36A632 #3236A6

tetradic

#A63236 #70A632 #32A6A2 #6832A6

square

#A63236 #70A632 #32A6A2 #6832A6

split-complementary

#A63236 #32A668 #3270A6

monochromatic

#481617 #772427 #A63236 #C94C50 #D77B7E

Accessibility & contrast

On white

6.71

#A63236 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A63236 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63236

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63236	#FFFFFF	#000000	##FFFFFF
##A63236	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C35

Deuteranopia (green-blind)

#6F6533

Tritanopia (blue-blind)

#B61035

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63236;
/* rgb */ color: rgb(166, 50, 54);
/* oklch */ color: oklch(49.2% 0.152 22.8);

Tailwind

colors: {
  custom: {
    50: '#c7716d',
    500: '#a63236',
    950: '#000000',
  },
}

SCSS

$custom: #a63236;
$custom-light: #c7716d;
$custom-dark: #000000;

JSON

{
  "hex": "#a63236",
  "rgb": {
    "r": 166,
    "g": 50,
    "b": 54
  },
  "hsl": {
    "h": 357.931,
    "s": 53.704,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49249,
    "c": 0.15171,
    "h": 22.8
  },
  "luminance": 0.10655
}

Semantic roles & 50–950 ramp

primary

#A63236

secondary

#74C0BD

accent

#DDD84B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A63236

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

Preview Lab → · Contrast checker → · Palette generator →