#AC4026#AC4026
#AC4026 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.147 H 34.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4026 |
|---|---|
| RGB | rgb(172, 64, 38) |
| HSL | hsl(12, 64%, 41%) |
| HSV | hsv(12, 78%, 67%) |
| CMYK | cmyk(0%, 62.8%, 77.9%, 32.5%) |
| CIE-LAB | lab(42.12, 42.84, 38.17) |
| CIE-LCH | lch(42.12, 57.37, 41.70°) |
| OKLab | oklab(51.73% 0.121 0.084) |
| OKLCH | oklch(51.73% 0.147 34.8) |
| XYZ | xyz(19.1986, 12.5801, 3.2506) |
| Luminance | 0.1258 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.75
Rusty Red
#AF2F0D
ΔE00 3.92
Brownish Red
#9E3623
ΔE00 4.06
Rust Red
#AA2704
ΔE00 5.33
Rust (survey)
#A83C09
ΔE00 5.42
Rust
#B7410E
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4026 #2692AC
analogous
#AC264F #AC4026 #AC8326
triadic
#AC4026 #26AC40 #4026AC
tetradic
#AC4026 #4FAC26 #2692AC #8326AC
square
#AC4026 #4FAC26 #2692AC #8326AC
split-complementary
#AC4026 #26AC83 #264FAC
monochromatic
#481B10 #7A2D1B #AC4026 #D4593B #DF846E
Accessibility & contrast
On white
5.97
#AC4026 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#AC4026 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4026
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4026 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4026 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5422
Deuteranopia (green-blind)
#796C22
Tritanopia (blue-blind)
#BD253B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #ac4026; /* rgb */ color: rgb(172, 64, 38); /* oklch */ color: oklch(51.7% 0.147 34.8);
Tailwind
colors: {
custom: {
50: '#cc7962',
500: '#ac4026',
950: '#000000',
},
}SCSS
$custom: #ac4026; $custom-light: #cc7962; $custom-dark: #000000;
JSON
{
"hex": "#ac4026",
"rgb": {
"r": 172,
"g": 64,
"b": 38
},
"hsl": {
"h": 11.642,
"s": 63.81,
"l": 41.176
},
"oklch": {
"l": 0.51733,
"c": 0.14725,
"h": 34.8
},
"luminance": 0.12577
}Semantic roles & 50–950 ramp
primary
#AC4026
secondary
#68B3C5
accent
#C7E741
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150905
muted
#837B79