#A33E41#A33E41

#A33E41 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.4% C 0.134 H 21.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#A33E41
RGB	rgb(163, 62, 65)
HSL	hsl(358, 45%, 44%)
HSV	hsv(358, 62%, 64%)
CMYK	cmyk(0%, 62%, 60.1%, 36.1%)
CIE-LAB	lab(40.60, 42.01, 20.21)
CIE-LCH	lch(40.60, 46.62, 25.69°)
OKLab	oklab(50.41% 0.1247 0.0492)
OKLCH	oklch(50.41% 0.134 21.5)
XYZ	xyz(17.7826, 11.6157, 6.3056)
Luminance	0.1161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33E41 #3EA3A0

analogous

#A33E74 #A33E41 #A36E3E

triadic

#A33E41 #41A33E #3E41A3

tetradic

#A33E41 #74A33E #3EA3A0 #6E3EA3

square

#A33E41 #74A33E #3EA3A0 #6E3EA3

split-complementary

#A33E41 #3EA36E #3E74A3

monochromatic

#4A1C1E #772D2F #A33E41 #C15D60 #D2898B

Accessibility & contrast

On white

6.32

#A33E41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#A33E41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33E41

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33E41	#FFFFFF	#000000	##FFFFFF
##A33E41	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575240

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#B22B40

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a33e41;
/* rgb */ color: rgb(163, 62, 65);
/* oklch */ color: oklch(50.4% 0.134 21.5);

Tailwind

colors: {
  custom: {
    50: '#c47875',
    500: '#a33e41',
    950: '#000000',
  },
}

SCSS

$custom: #a33e41;
$custom-light: #c47875;
$custom-dark: #000000;

JSON

{
  "hex": "#a33e41",
  "rgb": {
    "r": 163,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 358.218,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50411,
    "c": 0.13402,
    "h": 21.5
  },
  "luminance": 0.11613
}

Semantic roles & 50–950 ramp

primary

#A33E41

secondary

#80BDBB

accent

#D5D153

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A33E41

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

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