#AC2B43#AC2B43
#AC2B43 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.164 H 15.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).
Color values
| HEX | #AC2B43 |
|---|---|
| RGB | rgb(172, 43, 67) |
| HSL | hsl(349, 60%, 42%) |
| HSV | hsv(349, 75%, 67%) |
| CMYK | cmyk(0%, 75%, 61%, 32.5%) |
| CIE-LAB | lab(39.42, 52.91, 17.71) |
| CIE-LCH | lch(39.42, 55.80, 18.51°) |
| OKLab | oklab(49.85% 0.1587 0.0433) |
| OKLCH | oklch(49.85% 0.164 15.3) |
| XYZ | xyz(18.8922, 10.9064, 6.4195) |
| Luminance | 0.1090 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.91
Rose Red
#BE013C
ΔE00 3.77
Ruby
#CA0147
ΔE00 5.27
Raspberry (survey)
#B00149
ΔE00 5.30
Purplish Red
#B0054B
ΔE00 5.56
Cardinal
#C41E3A
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC2B43 #2BAC94
analogous
#AC2B84 #AC2B43 #AC532B
triadic
#AC2B43 #43AC2B #2B43AC
tetradic
#AC2B43 #84AC2B #2BAC94 #532BAC
square
#AC2B43 #84AC2B #2BAC94 #532BAC
split-complementary
#AC2B43 #2BAC53 #2B84AC
monochromatic
#4A131D #7B1F30 #AC2B43 #D0445E #DC7588
Accessibility & contrast
On white
6.60
#AC2B43 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#AC2B43 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC2B43
6.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC2B43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC2B43 | 1.00 | 6.60 | 3.18 | 6.60 |
| #FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4C43
Deuteranopia (green-blind)
#6F6740
Tritanopia (blue-blind)
#BD0035
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #ac2b43; /* rgb */ color: rgb(172, 43, 67); /* oklch */ color: oklch(49.9% 0.164 15.3);
Tailwind
colors: {
custom: {
50: '#cc6f76',
500: '#ac2b43',
950: '#000000',
},
}SCSS
$custom: #ac2b43; $custom-light: #cc6f76; $custom-dark: #000000;
JSON
{
"hex": "#ac2b43",
"rgb": {
"r": 172,
"g": 43,
"b": 67
},
"hsl": {
"h": 348.837,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.4985,
"c": 0.16446,
"h": 15.3
},
"luminance": 0.10904
}Semantic roles & 50–950 ramp
primary
#AC2B43
secondary
#6FC4B4
accent
#E3C645
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B