#A33D4E#A33D4E

#A33D4E is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.135 H 13.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A33D4E
RGB	rgb(163, 61, 78)
HSL	hsl(350, 46%, 44%)
HSV	hsv(350, 63%, 64%)
CMYK	cmyk(0%, 62.6%, 52.1%, 36.1%)
CIE-LAB	lab(40.70, 43.54, 12.26)
CIE-LCH	lch(40.70, 45.24, 15.73°)
OKLab	oklab(50.57% 0.1315 0.0311)
OKLCH	oklch(50.57% 0.135 13.3)
XYZ	xyz(18.1496, 11.6763, 8.5042)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33D4E #3DA392

analogous

#A33D81 #A33D4E #A35F3D

triadic

#A33D4E #4EA33D #3D4EA3

tetradic

#A33D4E #81A33D #3DA392 #5F3DA3

square

#A33D4E #81A33D #3DA392 #5F3DA3

split-complementary

#A33D4E #3DA35F #3D81A3

monochromatic

#4A1C23 #762C39 #A33D4E #C25B6C #D28894

Accessibility & contrast

On white

6.30

#A33D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A33D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33D4E

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33D4E	#FFFFFF	#000000	##FFFFFF
##A33D4E	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534E

Deuteranopia (green-blind)

#6E684C

Tritanopia (blue-blind)

#B22D44

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a33d4e;
/* rgb */ color: rgb(163, 61, 78);
/* oklch */ color: oklch(50.6% 0.135 13.3);

Tailwind

colors: {
  custom: {
    50: '#c3787f',
    500: '#a33d4e',
    950: '#000000',
  },
}

SCSS

$custom: #a33d4e;
$custom-light: #c3787f;
$custom-dark: #000000;

JSON

{
  "hex": "#a33d4e",
  "rgb": {
    "r": 163,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 350,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50573,
    "c": 0.13509,
    "h": 13.3
  },
  "luminance": 0.11674
}

Semantic roles & 50–950 ramp

primary

#A33D4E

secondary

#7FBDB3

accent

#D5BF53

background

#FCF7F7

surface

#F8EDEE

border

#D1C8C9

text

#13090A

muted

#827B7C

Preview Lab

Preview with #A33D4E

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

Preview Lab → · Contrast checker → · Palette generator →