#AC2B42#AC2B42
#AC2B42 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.164 H 15.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).
Color values
| HEX | #AC2B42 |
|---|---|
| RGB | rgb(172, 43, 66) |
| HSL | hsl(349, 60%, 42%) |
| HSV | hsv(349, 75%, 67%) |
| CMYK | cmyk(0%, 75%, 61.6%, 32.5%) |
| CIE-LAB | lab(39.40, 52.84, 18.32) |
| CIE-LCH | lch(39.40, 55.93, 19.12°) |
| OKLab | oklab(49.83% 0.1583 0.0447) |
| OKLCH | oklch(49.83% 0.164 15.8) |
| XYZ | xyz(18.8624, 10.8945, 6.2628) |
| Luminance | 0.1089 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.84
Rose Red
#BE013C
ΔE00 3.68
Ruby
#CA0147
ΔE00 5.33
Cardinal
#C41E3A
ΔE00 5.47
Raspberry (survey)
#B00149
ΔE00 5.57
Purplish Red
#B0054B
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC2B42 #2BAC95
analogous
#AC2B83 #AC2B42 #AC542B
triadic
#AC2B42 #42AC2B #2B42AC
tetradic
#AC2B42 #83AC2B #2BAC95 #542BAC
square
#AC2B42 #83AC2B #2BAC95 #542BAC
split-complementary
#AC2B42 #2BAC54 #2B83AC
monochromatic
#4A131C #7B1F2F #AC2B42 #D0445D #DC7587
Accessibility & contrast
On white
6.61
#AC2B42 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#AC2B42 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC2B42
6.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC2B42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC2B42 | 1.00 | 6.61 | 3.18 | 6.61 |
| #FFFFFF | 6.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4C42
Deuteranopia (green-blind)
#6F673F
Tritanopia (blue-blind)
#BD0035
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #ac2b42; /* rgb */ color: rgb(172, 43, 66); /* oklch */ color: oklch(49.8% 0.164 15.8);
Tailwind
colors: {
custom: {
50: '#cc6f76',
500: '#ac2b42',
950: '#000000',
},
}SCSS
$custom: #ac2b42; $custom-light: #cc6f76; $custom-dark: #000000;
JSON
{
"hex": "#ac2b42",
"rgb": {
"r": 172,
"g": 43,
"b": 66
},
"hsl": {
"h": 349.302,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.49828,
"c": 0.16443,
"h": 15.8
},
"luminance": 0.10892
}Semantic roles & 50–950 ramp
primary
#AC2B42
secondary
#6FC4B5
accent
#E3C745
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B