#AD3752#AD3752

#AD3752 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.154 H 10.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#AD3752
RGB	rgb(173, 55, 82)
HSL	hsl(346, 52%, 45%)
HSV	hsv(346, 68%, 68%)
CMYK	cmyk(0%, 68.2%, 52.6%, 32.2%)
CIE-LAB	lab(41.58, 49.83, 11.25)
CIE-LCH	lch(41.58, 51.09, 12.72°)
OKLab	oklab(51.59% 0.151 0.0286)
OKLCH	oklch(51.59% 0.154 10.7)
XYZ	xyz(20.1245, 12.2285, 9.2816)
Luminance	0.1223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3752 #37AD92

analogous

#AD378D #AD3752 #AD5737

triadic

#AD3752 #52AD37 #3752AD

tetradic

#AD3752 #8DAD37 #37AD92 #5737AD

square

#AD3752 #8DAD37 #37AD92 #5737AD

split-complementary

#AD3752 #37AD57 #378DAD

monochromatic

#501926 #7F283C #AD3752 #CA5772 #D88699

Accessibility & contrast

On white

6.10

#AD3752 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AD3752 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3752

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3752	#FFFFFF	#000000	##FFFFFF
##AD3752	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535352

Deuteranopia (green-blind)

#726B4F

Tritanopia (blue-blind)

#BD2142

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ad3752;
/* rgb */ color: rgb(173, 55, 82);
/* oklch */ color: oklch(51.6% 0.154 10.7);

Tailwind

colors: {
  custom: {
    50: '#cb7582',
    500: '#ad3752',
    950: '#000000',
  },
}

SCSS

$custom: #ad3752;
$custom-light: #cb7582;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3752",
  "rgb": {
    "r": 173,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 346.271,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51592,
    "c": 0.15371,
    "h": 10.7
  },
  "luminance": 0.12226
}

Semantic roles & 50–950 ramp

primary

#AD3752

secondary

#7DC2B3

accent

#DBBB4D

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AD3752

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

Preview Lab → · Contrast checker → · Palette generator →