#A33A41#A33A41

#A33A41 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.139 H 19.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A33A41
RGB	rgb(163, 58, 65)
HSL	hsl(356, 48%, 43%)
HSV	hsv(356, 64%, 64%)
CMYK	cmyk(0%, 64.4%, 60.1%, 36.1%)
CIE-LAB	lab(39.91, 43.85, 19.30)
CIE-LCH	lch(39.91, 47.91, 23.76°)
OKLab	oklab(49.89% 0.1305 0.0471)
OKLCH	oklch(49.89% 0.139 19.8)
XYZ	xyz(17.5731, 11.1966, 6.2358)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33A41 #3AA39C

analogous

#A33A75 #A33A41 #A3673A

triadic

#A33A41 #41A33A #3A41A3

tetradic

#A33A41 #75A33A #3AA39C #673AA3

square

#A33A41 #75A33A #3AA39C #673AA3

split-complementary

#A33A41 #3AA367 #3A75A3

monochromatic

#491A1D #762A2F #A33A41 #C3575E #D38489

Accessibility & contrast

On white

6.48

#A33A41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A33A41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33A41

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33A41	#FFFFFF	#000000	##FFFFFF
##A33A41	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545041

Deuteranopia (green-blind)

#6F663E

Tritanopia (blue-blind)

#B2253D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a33a41;
/* rgb */ color: rgb(163, 58, 65);
/* oklch */ color: oklch(49.9% 0.139 19.8);

Tailwind

colors: {
  custom: {
    50: '#c47675',
    500: '#a33a41',
    950: '#000000',
  },
}

SCSS

$custom: #a33a41;
$custom-light: #c47675;
$custom-dark: #000000;

JSON

{
  "hex": "#a33a41",
  "rgb": {
    "r": 163,
    "g": 58,
    "b": 65
  },
  "hsl": {
    "h": 356,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49894,
    "c": 0.13874,
    "h": 19.8
  },
  "luminance": 0.11194
}

Semantic roles & 50–950 ramp

primary

#A33A41

secondary

#7CBDB9

accent

#D7CE51

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A33A41

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

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