#AC3752#AC3752
#AC3752 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.153 H 10.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #AC3752 |
|---|---|
| RGB | rgb(172, 55, 82) |
| HSL | hsl(346, 52%, 45%) |
| HSV | hsv(346, 68%, 67%) |
| CMYK | cmyk(0%, 68%, 52.3%, 32.5%) |
| CIE-LAB | lab(41.40, 49.51, 10.97) |
| CIE-LCH | lch(41.40, 50.72, 12.50°) |
| OKLab | oklab(51.43% 0.1501 0.028) |
| OKLCH | oklch(51.43% 0.153 10.6) |
| XYZ | xyz(19.9041, 12.1148, 9.2713) |
| Luminance | 0.1211 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 2.67
Light Maroon
#A24857
ΔE00 3.83
Dark Rose
#B5485D
ΔE00 4.40
Purplish Red
#B0054B
ΔE00 5.15
Raspberry (survey)
#B00149
ΔE00 5.24
Ruby
#CA0147
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC3752 #37AC91
analogous
#AC378D #AC3752 #AC5737
triadic
#AC3752 #52AC37 #3752AC
tetradic
#AC3752 #8DAC37 #37AC91 #5737AC
square
#AC3752 #8DAC37 #37AC91 #5737AC
split-complementary
#AC3752 #37AC57 #378DAC
monochromatic
#4F1926 #7E283C #AC3752 #C95771 #D88598
Accessibility & contrast
On white
6.14
#AC3752 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#AC3752 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC3752
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC3752 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC3752 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535352
Deuteranopia (green-blind)
#716A4F
Tritanopia (blue-blind)
#BC2242
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #ac3752; /* rgb */ color: rgb(172, 55, 82); /* oklch */ color: oklch(51.4% 0.153 10.6);
Tailwind
colors: {
custom: {
50: '#ca7582',
500: '#ac3752',
950: '#000000',
},
}SCSS
$custom: #ac3752; $custom-light: #ca7582; $custom-dark: #000000;
JSON
{
"hex": "#ac3752",
"rgb": {
"r": 172,
"g": 55,
"b": 82
},
"hsl": {
"h": 346.154,
"s": 51.542,
"l": 44.51
},
"oklch": {
"l": 0.51426,
"c": 0.15268,
"h": 10.6
},
"luminance": 0.12112
}Semantic roles & 50–950 ramp
primary
#AC3752
secondary
#7DC2B2
accent
#DBBA4D
background
#FDF7F7
surface
#FAEDEE
border
#D3C8C9
text
#14090A
muted
#837B7C