#AD3141#AD3141

#AD3141 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.159 H 17.9°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#AD3141
RGB	rgb(173, 49, 65)
HSL	hsl(352, 56%, 44%)
HSV	hsv(352, 72%, 68%)
CMYK	cmyk(0%, 71.7%, 62.4%, 32.2%)
CIE-LAB	lab(40.35, 50.92, 20.23)
CIE-LCH	lch(40.35, 54.79, 21.66°)
OKLab	oklab(50.56% 0.1518 0.049)
OKLCH	oklch(50.56% 0.159 17.9)
XYZ	xyz(19.2880, 11.4653, 6.1974)
Luminance	0.1146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3141 #31AD9D

analogous

#AD317F #AD3141 #AD5F31

triadic

#AD3141 #41AD31 #3141AD

tetradic

#AD3141 #7FAD31 #31AD9D #5F31AD

square

#AD3141 #7FAD31 #31AD9D #5F31AD

split-complementary

#AD3141 #31AD5F #317FAD

monochromatic

#4E161D #7D232F #AD3141 #CD4E5F #DA7E8A

Accessibility & contrast

On white

6.38

#AD3141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AD3141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3141

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3141	#FFFFFF	#000000	##FFFFFF
##AD3141	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)

#524F41

Deuteranopia (green-blind)

#72693E

Tritanopia (blue-blind)

#BE0C38

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3141;
/* rgb */ color: rgb(173, 49, 65);
/* oklch */ color: oklch(50.6% 0.159 17.9);

Tailwind

colors: {
  custom: {
    50: '#cc7275',
    500: '#ad3141',
    950: '#000000',
  },
}

SCSS

$custom: #ad3141;
$custom-light: #cc7275;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3141",
  "rgb": {
    "r": 173,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 352.258,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50563,
    "c": 0.15947,
    "h": 17.9
  },
  "luminance": 0.11463
}

Semantic roles & 50–950 ramp

primary

#AD3141

secondary

#77C3B9

accent

#DFCC49

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AD3141

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

Preview Lab → · Contrast checker → · Palette generator →