#AD3A4A#AD3A4A

#AD3A4A is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.150 H 16.0°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#AD3A4A
RGB	rgb(173, 58, 74)
HSL	hsl(352, 50%, 45%)
HSV	hsv(352, 66%, 68%)
CMYK	cmyk(0%, 66.5%, 57.2%, 32.2%)
CIE-LAB	lab(41.86, 47.94, 16.62)
CIE-LCH	lch(41.86, 50.74, 19.12°)
OKLab	oklab(51.74% 0.1438 0.0412)
OKLCH	oklch(51.74% 0.15 16)
XYZ	xyz(19.9845, 12.4074, 7.8198)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3A4A #3AAD9D

analogous

#AD3A84 #AD3A4A #AD633A

triadic

#AD3A4A #4AAD3A #3A4AAD

tetradic

#AD3A4A #84AD3A #3AAD9D #633AAD

square

#AD3A4A #84AD3A #3AAD9D #633AAD

split-complementary

#AD3A4A #3AAD63 #3A84AD

monochromatic

#511B23 #7F2B36 #AD3A4A #C85C6B #D88A95

Accessibility & contrast

On white

6.03

#AD3A4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#AD3A4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3A4A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3A4A	#FFFFFF	#000000	##FFFFFF
##AD3A4A	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544A

Deuteranopia (green-blind)

#746C47

Tritanopia (blue-blind)

#BD2340

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ad3a4a;
/* rgb */ color: rgb(173, 58, 74);
/* oklch */ color: oklch(51.7% 0.150 16.0);

Tailwind

colors: {
  custom: {
    50: '#cb777c',
    500: '#ad3a4a',
    950: '#000000',
  },
}

SCSS

$custom: #ad3a4a;
$custom-light: #cb777c;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3a4a",
  "rgb": {
    "r": 173,
    "g": 58,
    "b": 74
  },
  "hsl": {
    "h": 351.652,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51742,
    "c": 0.14962,
    "h": 16
  },
  "luminance": 0.12405
}

Semantic roles & 50–950 ramp

primary

#AD3A4A

secondary

#81C2B9

accent

#D9C64E

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#140909

muted

#837B7B

Preview Lab

Preview with #AD3A4A

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

Preview Lab → · Contrast checker → · Palette generator →