#AC555D#AC555D
#AC555D is a mid, moderate red. Relative luminance 0.161; OKLCH L 55.8% C 0.114 H 15.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #AC555D |
|---|---|
| RGB | rgb(172, 85, 93) |
| HSL | hsl(354, 34%, 50%) |
| HSV | hsv(354, 51%, 67%) |
| CMYK | cmyk(0%, 50.6%, 45.9%, 32.5%) |
| CIE-LAB | lab(47.05, 36.32, 12.08) |
| CIE-LCH | lch(47.05, 38.28, 18.39°) |
| OKLab | oklab(55.76% 0.1096 0.0309) |
| OKLCH | oklch(55.76% 0.114 15.7) |
| XYZ | xyz(22.2390, 16.0603, 12.2826) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.99
Light Maroon
#A24857
ΔE00 4.52
Dusty Red
#B9484E
ΔE00 4.89
Light Burgundy
#A8415B
ΔE00 6.41
Deep Rose
#C74767
ΔE00 6.72
Dusky Rose
#BA6873
ΔE00 6.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC555D #55ACA4
analogous
#AC5588 #AC555D #AC7955
triadic
#AC555D #5DAC55 #555DAC
tetradic
#AC555D #88AC55 #55ACA4 #7955AC
square
#AC555D #88AC55 #55ACA4 #7955AC
split-complementary
#AC555D #55AC79 #5588AC
monochromatic
#5A2C30 #844046 #AC555D #C07E84 #D4A7AB
Accessibility & contrast
On white
4.99
#AC555D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#AC555D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC555D
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC555D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC555D | 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)
#67655D
Deuteranopia (green-blind)
#7D765B
Tritanopia (blue-blind)
#BA4A58
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #ac555d; /* rgb */ color: rgb(172, 85, 93); /* oklch */ color: oklch(55.8% 0.114 15.7);
Tailwind
colors: {
custom: {
50: '#c8878a',
500: '#ac555d',
950: '#000000',
},
}SCSS
$custom: #ac555d; $custom-light: #c8878a; $custom-dark: #000000;
JSON
{
"hex": "#ac555d",
"rgb": {
"r": 172,
"g": 85,
"b": 93
},
"hsl": {
"h": 354.483,
"s": 34.387,
"l": 50.392
},
"oklch": {
"l": 0.55757,
"c": 0.1139,
"h": 15.7
},
"luminance": 0.16058
}Semantic roles & 50–950 ramp
primary
#AC555D
secondary
#9BC2BE
accent
#CAC05D
background
#FCF8F8
surface
#F9F0F0
border
#D2CBCB
text
#140B0B
muted
#827C7C