#AC5F28#AC5F28
#AC5F28 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.5% C 0.121 H 52.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5F28 |
|---|---|
| RGB | rgb(172, 95, 40) |
| HSL | hsl(25, 62%, 42%) |
| HSV | hsv(25, 77%, 67%) |
| CMYK | cmyk(0%, 44.8%, 76.7%, 32.5%) |
| CIE-LAB | lab(48.40, 27.02, 43.58) |
| CIE-LCH | lch(48.40, 51.27, 58.19°) |
| OKLab | oklab(56.52% 0.0731 0.0961) |
| OKLCH | oklch(56.52% 0.121 52.7) |
| XYZ | xyz(21.4904, 17.1107, 4.1780) |
| Luminance | 0.1711 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 2.67
Sienna (survey)
#A9561E
ΔE00 2.88
Earth
#A2653E
ΔE00 4.40
Burnt Siena
#B75203
ΔE00 4.76
Orangish Brown
#B25F03
ΔE00 4.82
Cinnamon
#AC4F06
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5F28 #2875AC
analogous
#AC2833 #AC5F28 #ACA128
triadic
#AC5F28 #28AC5F #5F28AC
tetradic
#AC5F28 #33AC28 #2875AC #A128AC
square
#AC5F28 #33AC28 #2875AC #A128AC
split-complementary
#AC5F28 #28ACA1 #2833AC
monochromatic
#492811 #7A441C #AC5F28 #D27C3F #DE9E71
Accessibility & contrast
On white
4.75
#AC5F28 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#AC5F28 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5F28
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5F28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5F28 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756821
Deuteranopia (green-blind)
#887A27
Tritanopia (blue-blind)
#BC4F53
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #ac5f28; /* rgb */ color: rgb(172, 95, 40); /* oklch */ color: oklch(56.5% 0.121 52.7);
Tailwind
colors: {
custom: {
50: '#cb8d65',
500: '#ac5f28',
950: '#000000',
},
}SCSS
$custom: #ac5f28; $custom-light: #cb8d65; $custom-dark: #000000;
JSON
{
"hex": "#ac5f28",
"rgb": {
"r": 172,
"g": 95,
"b": 40
},
"hsl": {
"h": 25,
"s": 62.264,
"l": 41.569
},
"oklch": {
"l": 0.5652,
"c": 0.12078,
"h": 52.7
},
"luminance": 0.17108
}Semantic roles & 50–950 ramp
primary
#AC5F28
secondary
#6B9FC5
accent
#A1E542
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140C06
muted
#837D7A