#AC555C#AC555C
#AC555C is a mid, moderate red. Relative luminance 0.160; OKLCH L 55.7% C 0.114 H 16.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #AC555C |
|---|---|
| RGB | rgb(172, 85, 92) |
| HSL | hsl(355, 34%, 50%) |
| HSV | hsv(355, 51%, 67%) |
| CMYK | cmyk(0%, 50.6%, 46.5%, 32.5%) |
| CIE-LAB | lab(47.03, 36.22, 12.65) |
| CIE-LCH | lch(47.03, 38.36, 19.25°) |
| OKLab | oklab(55.73% 0.1092 0.0323) |
| OKLCH | oklch(55.73% 0.114 16.5) |
| XYZ | xyz(22.1950, 16.0427, 12.0508) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 4.21
Dusty Red
#B9484E
ΔE00 4.66
Light Maroon
#A24857
ΔE00 4.67
Light Burgundy
#A8415B
ΔE00 6.65
Deep Rose
#C74767
ΔE00 6.94
Dusky Rose
#BA6873
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC555C #55ACA5
analogous
#AC5588 #AC555C #AC7955
triadic
#AC555C #5CAC55 #555CAC
tetradic
#AC555C #88AC55 #55ACA5 #7955AC
square
#AC555C #88AC55 #55ACA5 #7955AC
split-complementary
#AC555C #55AC79 #5588AC
monochromatic
#5A2C30 #844046 #AC555C #C07E83 #D4A7AB
Accessibility & contrast
On white
4.99
#AC555C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#AC555C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC555C
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC555C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC555C | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67655C
Deuteranopia (green-blind)
#7D765A
Tritanopia (blue-blind)
#BA4A58
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac555c; /* rgb */ color: rgb(172, 85, 92); /* oklch */ color: oklch(55.7% 0.114 16.5);
Tailwind
colors: {
custom: {
50: '#c8878a',
500: '#ac555c',
950: '#000000',
},
}SCSS
$custom: #ac555c; $custom-light: #c8878a; $custom-dark: #000000;
JSON
{
"hex": "#ac555c",
"rgb": {
"r": 172,
"g": 85,
"b": 92
},
"hsl": {
"h": 355.172,
"s": 34.387,
"l": 50.392
},
"oklch": {
"l": 0.55732,
"c": 0.11389,
"h": 16.5
},
"luminance": 0.1604
}Semantic roles & 50–950 ramp
primary
#AC555C
secondary
#9BC2BF
accent
#CAC25D
background
#FCF8F8
surface
#F9F0F0
border
#D2CBCB
text
#140B0B
muted
#827C7C