#AD554F#AD554F

#AD554F is a mid, moderate red. Relative luminance 0.159; OKLCH L 55.6% C 0.116 H 25.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#AD554F
RGB	rgb(173, 85, 79)
HSL	hsl(4, 37%, 49%)
HSV	hsv(4, 54%, 68%)
CMYK	cmyk(0%, 50.9%, 54.3%, 32.2%)
CIE-LAB	lab(46.91, 35.36, 20.31)
CIE-LCH	lch(46.91, 40.78, 29.88°)
OKLab	oklab(55.58% 0.105 0.0501)
OKLCH	oklch(55.58% 0.116 25.5)
XYZ	xyz(21.8950, 15.9482, 9.3209)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD554F #4FA7AD

analogous

#AD4F78 #AD554F #AD844F

triadic

#AD554F #4FAD55 #554FAD

tetradic

#AD554F #78AD4F #4FA7AD #844FAD

square

#AD554F #78AD4F #4FA7AD #844FAD

split-complementary

#AD554F #4FAD84 #4F78AD

monochromatic

#592C29 #83403C #AD554F #C17D78 #D4A5A2

Accessibility & contrast

On white

5.01

#AD554F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#AD554F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD554F

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD554F	#FFFFFF	#000000	##FFFFFF
##AD554F	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A644E

Deuteranopia (green-blind)

#7F764D

Tritanopia (blue-blind)

#BC4754

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ad554f;
/* rgb */ color: rgb(173, 85, 79);
/* oklch */ color: oklch(55.6% 0.116 25.5);

Tailwind

colors: {
  custom: {
    50: '#ca8780',
    500: '#ad554f',
    950: '#000000',
  },
}

SCSS

$custom: #ad554f;
$custom-light: #ca8780;
$custom-dark: #000000;

JSON

{
  "hex": "#ad554f",
  "rgb": {
    "r": 173,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 3.83,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55579,
    "c": 0.11636,
    "h": 25.5
  },
  "luminance": 0.15946
}

Semantic roles & 50–950 ramp

primary

#AD554F

secondary

#96BFC2

accent

#C6CD5B

background

#FCF8F7

surface

#F9F0EE

border

#D2CBC9

text

#140B0A

muted

#827C7C

Preview Lab

Preview with #AD554F

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

Preview Lab → · Contrast checker → · Palette generator →