#AD4E4B#AD4E4B

#AD4E4B is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.4% C 0.125 H 23.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#AD4E4B
RGB	rgb(173, 78, 75)
HSL	hsl(2, 40%, 49%)
HSV	hsv(2, 57%, 68%)
CMYK	cmyk(0%, 54.9%, 56.6%, 32.2%)
CIE-LAB	lab(45.42, 38.63, 20.75)
CIE-LCH	lch(45.42, 43.85, 28.24°)
OKLab	oklab(54.43% 0.1146 0.0509)
OKLCH	oklch(54.43% 0.125 23.9)
XYZ	xyz(21.2297, 14.8435, 8.4024)
Luminance	0.1484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD4E4B #4BAAAD

analogous

#AD4B79 #AD4E4B #AD7F4B

triadic

#AD4E4B #4BAD4E #4E4BAD

tetradic

#AD4E4B #79AD4B #4BAAAD #7F4BAD

square

#AD4E4B #79AD4B #4BAAAD #7F4BAD

split-complementary

#AD4E4B #4BAD7F #4B79AD

monochromatic

#582826 #823B38 #AD4E4B #C27573 #D59F9E

Accessibility & contrast

On white

5.29

#AD4E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#AD4E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD4E4B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD4E4B	#FFFFFF	#000000	##FFFFFF
##AD4E4B	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655F4A

Deuteranopia (green-blind)

#7C7349

Tritanopia (blue-blind)

#BD3E4E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #ad4e4b;
/* rgb */ color: rgb(173, 78, 75);
/* oklch */ color: oklch(54.4% 0.125 23.9);

Tailwind

colors: {
  custom: {
    50: '#ca827d',
    500: '#ad4e4b',
    950: '#000000',
  },
}

SCSS

$custom: #ad4e4b;
$custom-light: #ca827d;
$custom-dark: #000000;

JSON

{
  "hex": "#ad4e4b",
  "rgb": {
    "r": 173,
    "g": 78,
    "b": 75
  },
  "hsl": {
    "h": 1.837,
    "s": 39.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54427,
    "c": 0.12542,
    "h": 23.9
  },
  "luminance": 0.14841
}

Semantic roles & 50–950 ramp

primary

#AD4E4B

secondary

#92C0C1

accent

#CCCF58

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140B09

muted

#837C7B

Preview Lab

Preview with #AD4E4B

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

Preview Lab → · Contrast checker → · Palette generator →