#AC504A#AC504A
#AC504A is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.6% C 0.122 H 25.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #AC504A |
|---|---|
| RGB | rgb(172, 80, 74) |
| HSL | hsl(4, 40%, 48%) |
| HSV | hsv(4, 57%, 67%) |
| CMYK | cmyk(0%, 53.5%, 57%, 32.5%) |
| CIE-LAB | lab(45.64, 37.15, 21.61) |
| CIE-LCH | lch(45.64, 42.98, 30.18°) |
| OKLab | oklab(54.56% 0.11 0.0528) |
| OKLCH | oklch(54.56% 0.122 25.7) |
| XYZ | xyz(21.1197, 15.0048, 8.2613) |
| Luminance | 0.1500 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 4.05
Dull Red
#BB3F3F
ΔE00 4.41
Reddish
#C44240
ΔE00 5.22
Dark Salmon
#C85A53
ΔE00 6.84
Dark Coral
#CF524E
ΔE00 7.34
Faded Red
#D3494E
ΔE00 7.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC504A #4AA6AC
analogous
#AC4A75 #AC504A #AC814A
triadic
#AC504A #4AAC50 #504AAC
tetradic
#AC504A #75AC4A #4AA6AC #814AAC
square
#AC504A #75AC4A #4AA6AC #814AAC
split-complementary
#AC504A #4AAC81 #4A75AC
monochromatic
#562825 #813C38 #AC504A #C27671 #D49F9C
Accessibility & contrast
On white
5.25
#AC504A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#AC504A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC504A
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC504A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC504A | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#666049
Deuteranopia (green-blind)
#7D7348
Tritanopia (blue-blind)
#BB414F
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #ac504a; /* rgb */ color: rgb(172, 80, 74); /* oklch */ color: oklch(54.6% 0.122 25.7);
Tailwind
colors: {
custom: {
50: '#c9847c',
500: '#ac504a',
950: '#000000',
},
}SCSS
$custom: #ac504a; $custom-light: #c9847c; $custom-dark: #000000;
JSON
{
"hex": "#ac504a",
"rgb": {
"r": 172,
"g": 80,
"b": 74
},
"hsl": {
"h": 3.673,
"s": 39.837,
"l": 48.235
},
"oklch": {
"l": 0.54558,
"c": 0.122,
"h": 25.7
},
"luminance": 0.15002
}Semantic roles & 50–950 ramp
primary
#AC504A
secondary
#91BEC1
accent
#C8D058
background
#FDF8F7
surface
#FAEFEE
border
#D3CAC9
text
#140B09
muted
#837C7B