#AC3042#AC3042
#AC3042 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.159 H 17.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).
Color values
| HEX | #AC3042 |
|---|---|
| RGB | rgb(172, 48, 66) |
| HSL | hsl(351, 56%, 43%) |
| HSV | hsv(351, 72%, 67%) |
| CMYK | cmyk(0%, 72.1%, 61.6%, 32.5%) |
| CIE-LAB | lab(40.05, 51.05, 19.17) |
| CIE-LCH | lch(40.05, 54.53, 20.58°) |
| OKLab | oklab(50.31% 0.1525 0.0466) |
| OKLCH | oklch(50.31% 0.159 17) |
| XYZ | xyz(19.0555, 11.2806, 6.3272) |
| Luminance | 0.1128 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.60
Rose Red
#BE013C
ΔE00 4.02
Cardinal
#C41E3A
ΔE00 5.03
Ruby
#CA0147
ΔE00 5.62
Lipstick Red
#C0022F
ΔE00 5.81
Dusty Red
#B9484E
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC3042 #30AC9A
analogous
#AC3080 #AC3042 #AC5C30
triadic
#AC3042 #42AC30 #3042AC
tetradic
#AC3042 #80AC30 #30AC9A #5C30AC
square
#AC3042 #80AC30 #30AC9A #5C30AC
split-complementary
#AC3042 #30AC5C #3080AC
monochromatic
#4C151D #7C2330 #AC3042 #CD4C5F #DA7C8A
Accessibility & contrast
On white
6.45
#AC3042 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#AC3042 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC3042
6.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC3042 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC3042 | 1.00 | 6.45 | 3.26 | 6.45 |
| #FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514E42
Deuteranopia (green-blind)
#71683F
Tritanopia (blue-blind)
#BD0B38
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #ac3042; /* rgb */ color: rgb(172, 48, 66); /* oklch */ color: oklch(50.3% 0.159 17.0);
Tailwind
colors: {
custom: {
50: '#cb7276',
500: '#ac3042',
950: '#000000',
},
}SCSS
$custom: #ac3042; $custom-light: #cb7276; $custom-dark: #000000;
JSON
{
"hex": "#ac3042",
"rgb": {
"r": 172,
"g": 48,
"b": 66
},
"hsl": {
"h": 351.29,
"s": 56.364,
"l": 43.137
},
"oklch": {
"l": 0.50309,
"c": 0.15946,
"h": 17
},
"luminance": 0.11278
}Semantic roles & 50–950 ramp
primary
#AC3042
secondary
#75C3B8
accent
#E0CA48
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B