#AD5558#AD5558

#AD5558 is a mid, moderate red. Relative luminance 0.161; OKLCH L 55.8% C 0.115 H 19.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#AD5558
RGB	rgb(173, 85, 88)
HSL	hsl(358, 35%, 51%)
HSV	hsv(358, 51%, 68%)
CMYK	cmyk(0%, 50.9%, 49.1%, 32.2%)
CIE-LAB	lab(47.09, 36.19, 15.17)
CIE-LCH	lch(47.09, 39.24, 22.74°)
OKLab	oklab(55.78% 0.1087 0.0383)
OKLCH	oklch(55.78% 0.115 19.4)
XYZ	xyz(22.2451, 16.0882, 11.1645)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD5558 #55ADAA

analogous

#AD5584 #AD5558 #AD7E55

triadic

#AD5558 #58AD55 #5558AD

tetradic

#AD5558 #84AD55 #55ADAA #7E55AD

square

#AD5558 #84AD55 #55ADAA #7E55AD

split-complementary

#AD5558 #55AD7E #5584AD

monochromatic

#5B2C2E #854042 #AD5558 #C17E81 #D5A8A9

Accessibility & contrast

On white

4.98

#AD5558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#AD5558 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD5558

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD5558	#FFFFFF	#000000	##FFFFFF
##AD5558	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686558

Deuteranopia (green-blind)

#7E7656

Tritanopia (blue-blind)

#BC4957

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ad5558;
/* rgb */ color: rgb(173, 85, 88);
/* oklch */ color: oklch(55.8% 0.115 19.4);

Tailwind

colors: {
  custom: {
    50: '#c98787',
    500: '#ad5558',
    950: '#000000',
  },
}

SCSS

$custom: #ad5558;
$custom-light: #c98787;
$custom-dark: #000000;

JSON

{
  "hex": "#ad5558",
  "rgb": {
    "r": 173,
    "g": 85,
    "b": 88
  },
  "hsl": {
    "h": 357.955,
    "s": 34.921,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55778,
    "c": 0.11524,
    "h": 19.4
  },
  "luminance": 0.16086
}

Semantic roles & 50–950 ramp

primary

#AD5558

secondary

#9BC2C1

accent

#CBC75D

background

#FCF8F8

surface

#F9F0EF

border

#D2CBCA

text

#140B0B

muted

#827C7C

Preview Lab

Preview with #AD5558

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

Preview Lab → · Contrast checker → · Palette generator →