#AD555A#AD555A

#AD555A is a mid, moderate red. Relative luminance 0.161; OKLCH L 55.8% C 0.115 H 18.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#AD555A
RGB	rgb(173, 85, 90)
HSL	hsl(357, 35%, 51%)
HSV	hsv(357, 51%, 68%)
CMYK	cmyk(0%, 50.9%, 48%, 32.2%)
CIE-LAB	lab(47.13, 36.39, 14.02)
CIE-LCH	lch(47.13, 39.00, 21.07°)
OKLab	oklab(55.83% 0.1095 0.0356)
OKLCH	oklch(55.83% 0.115 18)
XYZ	xyz(22.3290, 16.1218, 11.6068)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD555A #55ADA8

analogous

#AD5586 #AD555A #AD7C55

triadic

#AD555A #5AAD55 #555AAD

tetradic

#AD555A #86AD55 #55ADA8 #7C55AD

square

#AD555A #86AD55 #55ADA8 #7C55AD

split-complementary

#AD555A #55AD7C #5586AD

monochromatic

#5B2C2F #854044 #AD555A #C17E82 #D5A8AA

Accessibility & contrast

On white

4.97

#AD555A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#AD555A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD555A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD555A	#FFFFFF	#000000	##FFFFFF
##AD555A	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68655A

Deuteranopia (green-blind)

#7E7758

Tritanopia (blue-blind)

#BB4957

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ad555a;
/* rgb */ color: rgb(173, 85, 90);
/* oklch */ color: oklch(55.8% 0.115 18.0);

Tailwind

colors: {
  custom: {
    50: '#c98788',
    500: '#ad555a',
    950: '#000000',
  },
}

SCSS

$custom: #ad555a;
$custom-light: #c98788;
$custom-dark: #000000;

JSON

{
  "hex": "#ad555a",
  "rgb": {
    "r": 173,
    "g": 85,
    "b": 90
  },
  "hsl": {
    "h": 356.591,
    "s": 34.921,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55826,
    "c": 0.11514,
    "h": 18
  },
  "luminance": 0.16119
}

Semantic roles & 50–950 ramp

primary

#AD555A

secondary

#9BC2C0

accent

#CBC55D

background

#FCF8F8

surface

#F9F0EF

border

#D2CBCA

text

#140B0B

muted

#827C7C

Preview Lab

Preview with #AD555A

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

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