#AC2526#AC2526
#AC2526 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.8% C 0.171 H 26.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).
Color values
| HEX | #AC2526 |
|---|---|
| RGB | rgb(172, 37, 38) |
| HSL | hsl(360, 65%, 41%) |
| HSV | hsv(360, 78%, 67%) |
| CMYK | cmyk(0%, 78.5%, 77.9%, 32.5%) |
| CIE-LAB | lab(38.26, 53.38, 34.11) |
| CIE-LCH | lch(38.26, 63.34, 32.58°) |
| OKLab | oklab(48.84% 0.1539 0.0751) |
| OKLCH | oklch(48.84% 0.171 26) |
| XYZ | xyz(18.0268, 10.2366, 2.8600) |
| Luminance | 0.1023 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 1.55
Brown
#A52A2A
ΔE00 1.61
Scarlet
#BE0119
ΔE00 3.86
Brick
#A03623
ΔE00 4.71
Brownish Red
#9E3623
ΔE00 4.86
Carmine
#9D0216
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC2526 #25ACAB
analogous
#AC2569 #AC2526 #AC6825
triadic
#AC2526 #26AC25 #2526AC
tetradic
#AC2526 #69AC25 #25ACAB #6825AC
square
#AC2526 #69AC25 #25ACAB #6825AC
split-complementary
#AC2526 #25AC68 #2569AC
monochromatic
#470F10 #7A1A1B #AC2526 #D53A3B #DF6C6D
Accessibility & contrast
On white
6.89
#AC2526 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.05
#AC2526 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC2526
6.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC2526 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC2526 | 1.00 | 6.89 | 3.05 | 6.89 |
| #FFFFFF | 6.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4724
Deuteranopia (green-blind)
#706520
Tritanopia (blue-blind)
#BE0027
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #ac2526; /* rgb */ color: rgb(172, 37, 38); /* oklch */ color: oklch(48.8% 0.171 26.0);
Tailwind
colors: {
custom: {
50: '#ce6c61',
500: '#ac2526',
950: '#000000',
},
}SCSS
$custom: #ac2526; $custom-light: #ce6c61; $custom-dark: #000000;
JSON
{
"hex": "#ac2526",
"rgb": {
"r": 172,
"g": 37,
"b": 38
},
"hsl": {
"h": 359.556,
"s": 64.593,
"l": 40.98
},
"oklch": {
"l": 0.48842,
"c": 0.17128,
"h": 26
},
"luminance": 0.10234
}Semantic roles & 50–950 ramp
primary
#AC2526
secondary
#67C6C5
accent
#E8E640
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150805
muted
#837B79