#A33232#A33232

#A33232 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.149 H 24.6°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#A33232
RGB	rgb(163, 50, 50)
HSL	hsl(0, 53%, 42%)
HSV	hsv(0, 69%, 64%)
CMYK	cmyk(0%, 69.3%, 69.3%, 36.1%)
CIE-LAB	lab(38.38, 46.35, 26.61)
CIE-LCH	lch(38.38, 53.44, 29.86°)
OKLab	oklab(48.66% 0.1354 0.0619)
OKLCH	oklch(48.66% 0.149 24.6)
XYZ	xyz(16.8224, 10.3005, 4.1194)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33232 #32A3A3

analogous

#A3326B #A33232 #A36B32

triadic

#A33232 #32A332 #3232A3

tetradic

#A33232 #6BA332 #32A3A3 #6B32A3

square

#A33232 #6BA332 #32A3A3 #6B32A3

split-complementary

#A33232 #32A36B #326BA3

monochromatic

#451515 #742424 #A33232 #C84B4B #D67979

Accessibility & contrast

On white

6.86

#A33232 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A33232 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33232

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33232	#FFFFFF	#000000	##FFFFFF
##A33232	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B31

Deuteranopia (green-blind)

#6E632F

Tritanopia (blue-blind)

#B31133

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33232;
/* rgb */ color: rgb(163, 50, 50);
/* oklch */ color: oklch(48.7% 0.149 24.6);

Tailwind

colors: {
  custom: {
    50: '#c5716a',
    500: '#a33232',
    950: '#000000',
  },
}

SCSS

$custom: #a33232;
$custom-light: #c5716a;
$custom-dark: #000000;

JSON

{
  "hex": "#a33232",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 50
  },
  "hsl": {
    "h": 0,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48662,
    "c": 0.14893,
    "h": 24.6
  },
  "luminance": 0.10298
}

Semantic roles & 50–950 ramp

primary

#A33232

secondary

#72BFBF

accent

#DCDC4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A33232

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

Preview Lab → · Contrast checker → · Palette generator →