#A33E32#A33E32

#A33E32 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.1% C 0.136 H 29.5°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#A33E32
RGB	rgb(163, 62, 50)
HSL	hsl(6, 53%, 42%)
HSV	hsv(6, 69%, 64%)
CMYK	cmyk(0%, 62%, 69.3%, 36.1%)
CIE-LAB	lab(40.35, 41.03, 28.98)
CIE-LCH	lch(40.35, 50.23, 35.23°)
OKLab	oklab(50.15% 0.1187 0.0671)
OKLCH	oklch(50.15% 0.136 29.5)
XYZ	xyz(17.4044, 11.4644, 4.3134)
Luminance	0.1146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33E32 #3297A3

analogous

#A3325E #A33E32 #A37732

triadic

#A33E32 #32A33E #3E32A3

tetradic

#A33E32 #5EA332 #3297A3 #7732A3

square

#A33E32 #5EA332 #3297A3 #7732A3

split-complementary

#A33E32 #32A377 #325EA3

monochromatic

#451A15 #742C24 #A33E32 #C8584B #D68379

Accessibility & contrast

On white

6.38

#A33E32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A33E32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33E32

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33E32	#FFFFFF	#000000	##FFFFFF
##A33E32	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595130

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#B3283C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a33e32;
/* rgb */ color: rgb(163, 62, 50);
/* oklch */ color: oklch(50.1% 0.136 29.5);

Tailwind

colors: {
  custom: {
    50: '#c5786a',
    500: '#a33e32',
    950: '#000000',
  },
}

SCSS

$custom: #a33e32;
$custom-light: #c5786a;
$custom-dark: #000000;

JSON

{
  "hex": "#a33e32",
  "rgb": {
    "r": 163,
    "g": 62,
    "b": 50
  },
  "hsl": {
    "h": 6.372,
    "s": 53.052,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50145,
    "c": 0.1364,
    "h": 29.5
  },
  "luminance": 0.11462
}

Semantic roles & 50–950 ramp

primary

#A33E32

secondary

#72B6BF

accent

#CDDC4B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A33E32

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

Preview Lab → · Contrast checker → · Palette generator →