#AC4F2A#AC4F2A
#AC4F2A is a mid, vivid orange. Relative luminance 0.145; OKLCH L 53.9% C 0.132 H 41.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4F2A |
|---|---|
| RGB | rgb(172, 79, 42) |
| HSL | hsl(17, 61%, 42%) |
| HSV | hsv(17, 76%, 67%) |
| CMYK | cmyk(0%, 54.1%, 75.6%, 32.5%) |
| CIE-LAB | lab(44.99, 35.65, 39.06) |
| CIE-LCH | lch(44.99, 52.88, 47.61°) |
| OKLab | oklab(53.92% 0.0996 0.0869) |
| OKLCH | oklch(53.92% 0.132 41.1) |
| XYZ | xyz(20.2292, 14.5324, 3.9298) |
| Luminance | 0.1453 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.92
Rust
#B7410E
ΔE00 4.32
Burnt Sienna
#B04E0F
ΔE00 5.07
Rust (survey)
#A83C09
ΔE00 5.30
Burnt Umber
#A0450E
ΔE00 5.46
Sienna (survey)
#A9561E
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4F2A #2A87AC
analogous
#AC2A46 #AC4F2A #AC902A
triadic
#AC4F2A #2AAC4F #4F2AAC
tetradic
#AC4F2A #46AC2A #2A87AC #902AAC
square
#AC4F2A #46AC2A #2A87AC #902AAC
split-complementary
#AC4F2A #2AAC90 #2A46AC
monochromatic
#4A2212 #7B381E #AC4F2A #D16B42 #DD9173
Accessibility & contrast
On white
5.38
#AC4F2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#AC4F2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4F2A
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4F2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4F2A | 1.00 | 5.38 | 3.91 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695E26
Deuteranopia (green-blind)
#7F7228
Tritanopia (blue-blind)
#BD3B47
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #ac4f2a; /* rgb */ color: rgb(172, 79, 42); /* oklch */ color: oklch(53.9% 0.132 41.1);
Tailwind
colors: {
custom: {
50: '#cb8365',
500: '#ac4f2a',
950: '#000000',
},
}SCSS
$custom: #ac4f2a; $custom-light: #cb8365; $custom-dark: #000000;
JSON
{
"hex": "#ac4f2a",
"rgb": {
"r": 172,
"g": 79,
"b": 42
},
"hsl": {
"h": 17.077,
"s": 60.748,
"l": 41.961
},
"oklch": {
"l": 0.53915,
"c": 0.13219,
"h": 41.1
},
"luminance": 0.1453
}Semantic roles & 50–950 ramp
primary
#AC4F2A
secondary
#6DACC4
accent
#B6E444
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A