#A33647#A33647

#A33647 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.143 H 15.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A33647
RGB	rgb(163, 54, 71)
HSL	hsl(351, 50%, 43%)
HSV	hsv(351, 67%, 64%)
CMYK	cmyk(0%, 66.9%, 56.4%, 36.1%)
CIE-LAB	lab(39.38, 46.07, 14.85)
CIE-LCH	lch(39.38, 48.41, 17.86°)
OKLab	oklab(49.54% 0.1386 0.037)
OKLCH	oklch(49.54% 0.143 15)
XYZ	xyz(17.5623, 10.8821, 7.1357)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33647 #36A392

analogous

#A3367E #A33647 #A35B36

triadic

#A33647 #47A336 #3647A3

tetradic

#A33647 #7EA336 #36A392 #5B36A3

square

#A33647 #7EA336 #36A392 #5B36A3

split-complementary

#A33647 #36A35B #367EA3

monochromatic

#47181F #752733 #A33647 #C55163 #D57F8C

Accessibility & contrast

On white

6.61

#A33647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A33647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33647

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33647	#FFFFFF	#000000	##FFFFFF
##A33647	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F47

Deuteranopia (green-blind)

#6D6544

Tritanopia (blue-blind)

#B2213D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a33647;
/* rgb */ color: rgb(163, 54, 71);
/* oklch */ color: oklch(49.5% 0.143 15.0);

Tailwind

colors: {
  custom: {
    50: '#c4747a',
    500: '#a33647',
    950: '#000000',
  },
}

SCSS

$custom: #a33647;
$custom-light: #c4747a;
$custom-dark: #000000;

JSON

{
  "hex": "#a33647",
  "rgb": {
    "r": 163,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 350.642,
    "s": 50.23,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49539,
    "c": 0.14341,
    "h": 15
  },
  "luminance": 0.1088
}

Semantic roles & 50–950 ramp

primary

#A33647

secondary

#77BEB3

accent

#DAC44E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A33647

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

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