#AC4A29#AC4A29
#AC4A29 is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.2% C 0.137 H 38.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4A29 |
|---|---|
| RGB | rgb(172, 74, 41) |
| HSL | hsl(15, 62%, 42%) |
| HSV | hsv(15, 76%, 67%) |
| CMYK | cmyk(0%, 57%, 76.2%, 32.5%) |
| CIE-LAB | lab(43.99, 38.15, 38.53) |
| CIE-LCH | lch(43.99, 54.22, 45.29°) |
| OKLab | oklab(53.15% 0.1071 0.0855) |
| OKLCH | oklch(53.15% 0.137 38.6) |
| XYZ | xyz(19.8643, 13.8309, 3.7210) |
| Luminance | 0.1383 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.95
Rust
#B7410E
ΔE00 4.27
Rust (survey)
#A83C09
ΔE00 4.91
Rusty Red
#AF2F0D
ΔE00 5.59
Burnt Umber
#A0450E
ΔE00 5.93
Russet
#A13905
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4A29 #298BAC
analogous
#AC2949 #AC4A29 #AC8C29
triadic
#AC4A29 #29AC4A #4A29AC
tetradic
#AC4A29 #49AC29 #298BAC #8C29AC
square
#AC4A29 #49AC29 #298BAC #8C29AC
split-complementary
#AC4A29 #29AC8C #2949AC
monochromatic
#491F11 #7B351D #AC4A29 #D26541 #DD8D72
Accessibility & contrast
On white
5.58
#AC4A29 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.77
#AC4A29 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4A29
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4A29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4A29 | 1.00 | 5.58 | 3.77 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655A25
Deuteranopia (green-blind)
#7D7026
Tritanopia (blue-blind)
#BD3443
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #ac4a29; /* rgb */ color: rgb(172, 74, 41); /* oklch */ color: oklch(53.2% 0.137 38.6);
Tailwind
colors: {
custom: {
50: '#cc7f65',
500: '#ac4a29',
950: '#000000',
},
}SCSS
$custom: #ac4a29; $custom-light: #cc7f65; $custom-dark: #000000;
JSON
{
"hex": "#ac4a29",
"rgb": {
"r": 172,
"g": 74,
"b": 41
},
"hsl": {
"h": 15.115,
"s": 61.502,
"l": 41.765
},
"oklch": {
"l": 0.53154,
"c": 0.13703,
"h": 38.6
},
"luminance": 0.13828
}Semantic roles & 50–950 ramp
primary
#AC4A29
secondary
#6CAEC5
accent
#BCE543
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A05
muted
#837C7A