#AC4D2B#AC4D2B
#AC4D2B is a mid, vivid orange. Relative luminance 0.143; OKLCH L 53.6% C 0.134 H 39.6°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4D2B |
|---|---|
| RGB | rgb(172, 77, 43) |
| HSL | hsl(16, 60%, 42%) |
| HSV | hsv(16, 75%, 67%) |
| CMYK | cmyk(0%, 55.2%, 75%, 32.5%) |
| CIE-LAB | lab(44.60, 36.72, 38.11) |
| CIE-LCH | lch(44.60, 52.93, 46.07°) |
| OKLab | oklab(53.62% 0.1031 0.0851) |
| OKLCH | oklch(53.62% 0.134 39.6) |
| XYZ | xyz(20.1052, 14.2554, 3.9779) |
| Luminance | 0.1425 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.42
Rust
#B7410E
ΔE00 4.45
Rust (survey)
#A83C09
ΔE00 5.30
Burnt Umber
#A0450E
ΔE00 5.90
Burnt Sienna
#B04E0F
ΔE00 5.94
Rusty Red
#AF2F0D
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4D2B #2B8AAC
analogous
#AC2B4A #AC4D2B #AC8E2B
triadic
#AC4D2B #2BAC4D #4D2BAC
tetradic
#AC4D2B #4AAC2B #2B8AAC #8E2BAC
square
#AC4D2B #4AAC2B #2B8AAC #8E2BAC
split-complementary
#AC4D2B #2BAC8E #2B4AAC
monochromatic
#4A2113 #7B371F #AC4D2B #D06944 #DC9075
Accessibility & contrast
On white
5.45
#AC4D2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#AC4D2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4D2B
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4D2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4D2B | 1.00 | 5.45 | 3.85 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675C27
Deuteranopia (green-blind)
#7E7129
Tritanopia (blue-blind)
#BD3946
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #ac4d2b; /* rgb */ color: rgb(172, 77, 43); /* oklch */ color: oklch(53.6% 0.134 39.6);
Tailwind
colors: {
custom: {
50: '#cb8166',
500: '#ac4d2b',
950: '#000000',
},
}SCSS
$custom: #ac4d2b; $custom-light: #cb8166; $custom-dark: #000000;
JSON
{
"hex": "#ac4d2b",
"rgb": {
"r": 172,
"g": 77,
"b": 43
},
"hsl": {
"h": 15.814,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.53622,
"c": 0.13366,
"h": 39.6
},
"luminance": 0.14253
}Semantic roles & 50–950 ramp
primary
#AC4D2B
secondary
#6FAEC4
accent
#B9E345
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150A06
muted
#837C7A