#AC4F2F#AC4F2F
#AC4F2F is a mid, vivid orange. Relative luminance 0.146; OKLCH L 54.0% C 0.131 H 39.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4F2F |
|---|---|
| RGB | rgb(172, 79, 47) |
| HSL | hsl(15, 57%, 43%) |
| HSV | hsv(15, 73%, 67%) |
| CMYK | cmyk(0%, 54.1%, 72.7%, 32.5%) |
| CIE-LAB | lab(45.04, 35.89, 36.45) |
| CIE-LCH | lch(45.04, 51.15, 45.44°) |
| OKLab | oklab(53.97% 0.1013 0.0824) |
| OKLCH | oklch(53.97% 0.131 39.1) |
| XYZ | xyz(20.3243, 14.5704, 4.4309) |
| Luminance | 0.1457 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.52
Rust
#B7410E
ΔE00 5.12
Rust (survey)
#A83C09
ΔE00 6.05
Burnt Sienna
#B04E0F
ΔE00 6.46
Burnt Umber
#A0450E
ΔE00 6.56
Sienna (survey)
#A9561E
ΔE00 6.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4F2F #2F8CAC
analogous
#AC2F4D #AC4F2F #AC8D2F
triadic
#AC4F2F #2FAC4F #4F2FAC
tetradic
#AC4F2F #4DAC2F #2F8CAC #8D2FAC
square
#AC4F2F #4DAC2F #2F8CAC #8D2FAC
split-complementary
#AC4F2F #2FAC8D #2F4DAC
monochromatic
#4C2315 #7C3922 #AC4F2F #CE6C4B #DB937B
Accessibility & contrast
On white
5.37
#AC4F2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#AC4F2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4F2F
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4F2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4F2F | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685E2B
Deuteranopia (green-blind)
#7F722D
Tritanopia (blue-blind)
#BD3C48
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #ac4f2f; /* rgb */ color: rgb(172, 79, 47); /* oklch */ color: oklch(54.0% 0.131 39.1);
Tailwind
colors: {
custom: {
50: '#cb8369',
500: '#ac4f2f',
950: '#000000',
},
}SCSS
$custom: #ac4f2f; $custom-light: #cb8369; $custom-dark: #000000;
JSON
{
"hex": "#ac4f2f",
"rgb": {
"r": 172,
"g": 79,
"b": 47
},
"hsl": {
"h": 15.36,
"s": 57.078,
"l": 42.941
},
"oklch": {
"l": 0.53973,
"c": 0.13054,
"h": 39.1
},
"luminance": 0.14568
}Semantic roles & 50–950 ramp
primary
#AC4F2F
secondary
#74AFC3
accent
#B9E047
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A