#A33B4D#A33B4D

#A33B4D is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.3% C 0.138 H 13.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#A33B4D
RGB	rgb(163, 59, 77)
HSL	hsl(350, 47%, 44%)
HSV	hsv(350, 64%, 64%)
CMYK	cmyk(0%, 63.8%, 52.8%, 36.1%)
CIE-LAB	lab(40.33, 44.37, 12.39)
CIE-LCH	lch(40.33, 46.06, 15.60°)
OKLab	oklab(50.29% 0.134 0.0313)
OKLCH	oklch(50.29% 0.138 13.2)
XYZ	xyz(18.0093, 11.4526, 8.2819)
Luminance	0.1145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33B4D #3BA391

analogous

#A33B81 #A33B4D #A35D3B

triadic

#A33B4D #4DA33B #3B4DA3

tetradic

#A33B4D #81A33B #3BA391 #5D3BA3

square

#A33B4D #81A33B #3BA391 #5D3BA3

split-complementary

#A33B4D #3BA35D #3B81A3

monochromatic

#491A23 #762B38 #A33B4D #C3586B #D38593

Accessibility & contrast

On white

6.38

#A33B4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A33B4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33B4D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33B4D	#FFFFFF	#000000	##FFFFFF
##A33B4D	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)

#53524D

Deuteranopia (green-blind)

#6E674B

Tritanopia (blue-blind)

#B22A42

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a33b4d;
/* rgb */ color: rgb(163, 59, 77);
/* oklch */ color: oklch(50.3% 0.138 13.2);

Tailwind

colors: {
  custom: {
    50: '#c3767e',
    500: '#a33b4d',
    950: '#000000',
  },
}

SCSS

$custom: #a33b4d;
$custom-light: #c3767e;
$custom-dark: #000000;

JSON

{
  "hex": "#a33b4d",
  "rgb": {
    "r": 163,
    "g": 59,
    "b": 77
  },
  "hsl": {
    "h": 349.615,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50293,
    "c": 0.13757,
    "h": 13.2
  },
  "luminance": 0.1145
}

Semantic roles & 50–950 ramp

primary

#A33B4D

secondary

#7DBDB2

accent

#D6BF51

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#13090A

muted

#827B7C

Preview Lab

Preview with #A33B4D

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

Preview Lab → · Contrast checker → · Palette generator →