#AD4B4E#AD4B4E

#AD4B4E is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.1% C 0.129 H 20.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#AD4B4E
RGB	rgb(173, 75, 78)
HSL	hsl(358, 40%, 49%)
HSV	hsv(358, 57%, 68%)
CMYK	cmyk(0%, 56.6%, 54.9%, 32.2%)
CIE-LAB	lab(44.90, 40.38, 18.24)
CIE-LCH	lch(44.90, 44.31, 24.31°)
OKLab	oklab(54.05% 0.1206 0.0452)
OKLCH	oklch(54.05% 0.129 20.6)
XYZ	xyz(21.1265, 14.4690, 8.8865)
Luminance	0.1447 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD4B4E #4BADAA

analogous

#AD4B7F #AD4B4E #AD794B

triadic

#AD4B4E #4EAD4B #4B4EAD

tetradic

#AD4B4E #7FAD4B #4BADAA #794BAD

square

#AD4B4E #7FAD4B #4BADAA #794BAD

split-complementary

#AD4B4E #4BAD79 #4B7FAD

monochromatic

#582628 #82383B #AD4B4E #C27375 #D59E9F

Accessibility & contrast

On white

5.39

#AD4B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#AD4B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD4B4E

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD4B4E	#FFFFFF	#000000	##FFFFFF
##AD4B4E	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625E4D

Deuteranopia (green-blind)

#7B724C

Tritanopia (blue-blind)

#BC3B4D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ad4b4e;
/* rgb */ color: rgb(173, 75, 78);
/* oklch */ color: oklch(54.1% 0.129 20.6);

Tailwind

colors: {
  custom: {
    50: '#ca817f',
    500: '#ad4b4e',
    950: '#000000',
  },
}

SCSS

$custom: #ad4b4e;
$custom-light: #ca817f;
$custom-dark: #000000;

JSON

{
  "hex": "#ad4b4e",
  "rgb": {
    "r": 173,
    "g": 75,
    "b": 78
  },
  "hsl": {
    "h": 358.163,
    "s": 39.516,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54052,
    "c": 0.12877,
    "h": 20.6
  },
  "luminance": 0.14466
}

Semantic roles & 50–950 ramp

primary

#AD4B4E

secondary

#92C1C0

accent

#CFCC58

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #AD4B4E

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

Preview Lab → · Contrast checker → · Palette generator →