#AD3552#AD3552

#AD3552 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.4% C 0.156 H 10.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AD3552
RGB	rgb(173, 53, 82)
HSL	hsl(346, 53%, 44%)
HSV	hsv(346, 69%, 68%)
CMYK	cmyk(0%, 69.4%, 52.6%, 32.2%)
CIE-LAB	lab(41.28, 50.64, 10.84)
CIE-LCH	lch(41.28, 51.79, 12.08°)
OKLab	oklab(51.37% 0.1536 0.0277)
OKLCH	oklch(51.37% 0.156 10.2)
XYZ	xyz(20.0314, 12.0423, 9.2506)
Luminance	0.1204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3552 #35AD90

analogous

#AD358E #AD3552 #AD5435

triadic

#AD3552 #52AD35 #3552AD

tetradic

#AD3552 #8EAD35 #35AD90 #5435AD

square

#AD3552 #8EAD35 #35AD90 #5435AD

split-complementary

#AD3552 #35AD54 #358EAD

monochromatic

#4F1826 #7E273C #AD3552 #CB5471 #D98398

Accessibility & contrast

On white

6.16

#AD3552 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AD3552 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3552

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3552	#FFFFFF	#000000	##FFFFFF
##AD3552	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525252

Deuteranopia (green-blind)

#716A4F

Tritanopia (blue-blind)

#BD1E41

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad3552;
/* rgb */ color: rgb(173, 53, 82);
/* oklch */ color: oklch(51.4% 0.156 10.2);

Tailwind

colors: {
  custom: {
    50: '#cb7482',
    500: '#ad3552',
    950: '#000000',
  },
}

SCSS

$custom: #ad3552;
$custom-light: #cb7482;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3552",
  "rgb": {
    "r": 173,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 345.5,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51374,
    "c": 0.15606,
    "h": 10.2
  },
  "luminance": 0.1204
}

Semantic roles & 50–950 ramp

primary

#AD3552

secondary

#7BC3B1

accent

#DDB94B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AD3552

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

Preview Lab → · Contrast checker → · Palette generator →