#AC304F#AC304F
#AC304F is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.6% C 0.160 H 10.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).
Color values
| HEX | #AC304F |
|---|---|
| RGB | rgb(172, 48, 79) |
| HSL | hsl(345, 56%, 43%) |
| HSV | hsv(345, 72%, 67%) |
| CMYK | cmyk(0%, 72.1%, 54.1%, 32.5%) |
| CIE-LAB | lab(40.33, 52.01, 11.38) |
| CIE-LCH | lch(40.33, 53.24, 12.34°) |
| OKLab | oklab(50.61% 0.1577 0.0289) |
| OKLCH | oklch(50.61% 0.16 10.4) |
| XYZ | xyz(19.4833, 11.4517, 8.5801) |
| Luminance | 0.1145 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 3.61
Purplish Red
#B0054B
ΔE00 4.02
Raspberry (survey)
#B00149
ΔE00 4.07
Light Maroon
#A24857
ΔE00 4.90
Rouge
#AB1239
ΔE00 5.41
Dark Rose
#B5485D
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC304F #30AC8D
analogous
#AC308D #AC304F #AC4F30
triadic
#AC304F #4FAC30 #304FAC
tetradic
#AC304F #8DAC30 #30AC8D #4F30AC
square
#AC304F #8DAC30 #30AC8D #4F30AC
split-complementary
#AC304F #30AC4F #308DAC
monochromatic
#4C1523 #7C2339 #AC304F #CD4C6C #DA7C94
Accessibility & contrast
On white
6.38
#AC304F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#AC304F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC304F
6.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC304F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC304F | 1.00 | 6.38 | 3.29 | 6.38 |
| #FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4F50
Deuteranopia (green-blind)
#6F684C
Tritanopia (blue-blind)
#BC133D
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #ac304f; /* rgb */ color: rgb(172, 48, 79); /* oklch */ color: oklch(50.6% 0.160 10.4);
Tailwind
colors: {
custom: {
50: '#cb7280',
500: '#ac304f',
950: '#000000',
},
}SCSS
$custom: #ac304f; $custom-light: #cb7280; $custom-dark: #000000;
JSON
{
"hex": "#ac304f",
"rgb": {
"r": 172,
"g": 48,
"b": 79
},
"hsl": {
"h": 345,
"s": 56.364,
"l": 43.137
},
"oklch": {
"l": 0.5061,
"c": 0.1603,
"h": 10.4
},
"luminance": 0.11449
}Semantic roles & 50–950 ramp
primary
#AC304F
secondary
#75C3AF
accent
#E0BA48
background
#FDF7F7
surface
#FAEDEE
border
#D3C8C9
text
#14080A
muted
#837B7C