#AD424F#AD424F

#AD424F is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.140 H 16.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#AD424F
RGB	rgb(173, 66, 79)
HSL	hsl(353, 45%, 47%)
HSV	hsv(353, 62%, 68%)
CMYK	cmyk(0%, 61.8%, 54.3%, 32.2%)
CIE-LAB	lab(43.28, 44.79, 15.45)
CIE-LCH	lch(43.28, 47.38, 19.04°)
OKLab	oklab(52.84% 0.1346 0.0386)
OKLCH	oklch(52.84% 0.14 16)
XYZ	xyz(20.5948, 13.3478, 8.8875)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD424F #42ADA0

analogous

#AD4285 #AD424F #AD6B42

triadic

#AD424F #4FAD42 #424FAD

tetradic

#AD424F #85AD42 #42ADA0 #6B42AD

square

#AD424F #85AD42 #42ADA0 #6B42AD

split-complementary

#AD424F #42AD6B #4285AD

monochromatic

#542027 #81313B #AD424F #C56773 #D6939C

Accessibility & contrast

On white

5.72

#AD424F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#AD424F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD424F

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD424F	#FFFFFF	#000000	##FFFFFF
##AD424F	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584F

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#BD3047

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ad424f;
/* rgb */ color: rgb(173, 66, 79);
/* oklch */ color: oklch(52.8% 0.140 16.0);

Tailwind

colors: {
  custom: {
    50: '#cb7b80',
    500: '#ad424f',
    950: '#000000',
  },
}

SCSS

$custom: #ad424f;
$custom-light: #cb7b80;
$custom-dark: #000000;

JSON

{
  "hex": "#ad424f",
  "rgb": {
    "r": 173,
    "g": 66,
    "b": 79
  },
  "hsl": {
    "h": 352.71,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52844,
    "c": 0.14002,
    "h": 16
  },
  "luminance": 0.13345
}

Semantic roles & 50–950 ramp

primary

#AD424F

secondary

#89C1BB

accent

#D4C553

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AD424F

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

Preview Lab → · Contrast checker → · Palette generator →