#A33832#A33832

#A33832 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.143 H 26.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A33832
RGB	rgb(163, 56, 50)
HSL	hsl(3, 53%, 42%)
HSV	hsv(3, 69%, 64%)
CMYK	cmyk(0%, 65.6%, 69.3%, 36.1%)
CIE-LAB	lab(39.32, 43.78, 27.75)
CIE-LCH	lch(39.32, 51.84, 32.37°)
OKLab	oklab(49.37% 0.1274 0.0644)
OKLCH	oklch(49.37% 0.143 26.8)
XYZ	xyz(17.0959, 10.8476, 4.2106)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33832 #329DA3

analogous

#A33265 #A33832 #A37132

triadic

#A33832 #32A338 #3832A3

tetradic

#A33832 #65A332 #329DA3 #7132A3

square

#A33832 #65A332 #329DA3 #7132A3

split-complementary

#A33832 #32A371 #3265A3

monochromatic

#451815 #742824 #A33832 #C8514B #D67E79

Accessibility & contrast

On white

6.63

#A33832 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A33832 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33832

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33832	#FFFFFF	#000000	##FFFFFF
##A33832	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E31

Deuteranopia (green-blind)

#70652F

Tritanopia (blue-blind)

#B31E37

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a33832;
/* rgb */ color: rgb(163, 56, 50);
/* oklch */ color: oklch(49.4% 0.143 26.8);

Tailwind

colors: {
  custom: {
    50: '#c5746a',
    500: '#a33832',
    950: '#000000',
  },
}

SCSS

$custom: #a33832;
$custom-light: #c5746a;
$custom-dark: #000000;

JSON

{
  "hex": "#a33832",
  "rgb": {
    "r": 163,
    "g": 56,
    "b": 50
  },
  "hsl": {
    "h": 3.186,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49371,
    "c": 0.14273,
    "h": 26.8
  },
  "luminance": 0.10845
}

Semantic roles & 50–950 ramp

primary

#A33832

secondary

#72BABF

accent

#D5DC4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A33832

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

Preview Lab → · Contrast checker → · Palette generator →