#AD3145#AD3145

#AD3145 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.159 H 15.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#AD3145
RGB	rgb(173, 49, 69)
HSL	hsl(350, 56%, 44%)
HSV	hsv(350, 72%, 68%)
CMYK	cmyk(0%, 71.7%, 60.1%, 32.2%)
CIE-LAB	lab(40.43, 51.19, 17.83)
CIE-LCH	lch(40.43, 54.21, 19.21°)
OKLab	oklab(50.65% 0.1534 0.0437)
OKLCH	oklch(50.65% 0.159 15.9)
XYZ	xyz(19.4080, 11.5133, 6.8294)
Luminance	0.1151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3145 #31AD99

analogous

#AD3183 #AD3145 #AD5B31

triadic

#AD3145 #45AD31 #3145AD

tetradic

#AD3145 #83AD31 #31AD99 #5B31AD

square

#AD3145 #83AD31 #31AD99 #5B31AD

split-complementary

#AD3145 #31AD5B #3183AD

monochromatic

#4E161F #7D2332 #AD3145 #CD4E63 #DA7E8D

Accessibility & contrast

On white

6.36

#AD3145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#AD3145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3145

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3145	#FFFFFF	#000000	##FFFFFF
##AD3145	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F45

Deuteranopia (green-blind)

#716942

Tritanopia (blue-blind)

#BD0F39

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3145;
/* rgb */ color: rgb(173, 49, 69);
/* oklch */ color: oklch(50.6% 0.159 15.9);

Tailwind

colors: {
  custom: {
    50: '#cc7278',
    500: '#ad3145',
    950: '#000000',
  },
}

SCSS

$custom: #ad3145;
$custom-light: #cc7278;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3145",
  "rgb": {
    "r": 173,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 350.323,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50647,
    "c": 0.15949,
    "h": 15.9
  },
  "luminance": 0.11511
}

Semantic roles & 50–950 ramp

primary

#AD3145

secondary

#77C3B7

accent

#DFC749

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #AD3145

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

Preview Lab → · Contrast checker → · Palette generator →