#AC5B30#AC5B30
#AC5B30 is a mid, vivid orange. Relative luminance 0.165; OKLCH L 55.9% C 0.120 H 46.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5B30 |
|---|---|
| RGB | rgb(172, 91, 48) |
| HSL | hsl(21, 56%, 43%) |
| HSV | hsv(21, 72%, 67%) |
| CMYK | cmyk(0%, 47.1%, 72.1%, 32.5%) |
| CIE-LAB | lab(47.58, 29.59, 38.71) |
| CIE-LCH | lch(47.58, 48.73, 52.61°) |
| OKLab | oklab(55.92% 0.0822 0.0875) |
| OKLCH | oklch(55.92% 0.12 46.8) |
| XYZ | xyz(21.2897, 16.4687, 4.8533) |
| Luminance | 0.1647 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.35
Sienna
#A0522D
ΔE00 3.89
Earth
#A2653E
ΔE00 4.47
Burnt Sienna
#B04E0F
ΔE00 4.76
Copper (survey)
#B66325
ΔE00 5.29
Cinnamon
#AC4F06
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5B30 #3081AC
analogous
#AC3043 #AC5B30 #AC9930
triadic
#AC5B30 #30AC5B #5B30AC
tetradic
#AC5B30 #43AC30 #3081AC #9930AC
square
#AC5B30 #43AC30 #3081AC #9930AC
split-complementary
#AC5B30 #30AC99 #3043AC
monochromatic
#4C2815 #7C4223 #AC5B30 #CD794C #DA9D7C
Accessibility & contrast
On white
4.89
#AC5B30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#AC5B30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5B30
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5B30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5B30 | 1.00 | 4.89 | 4.29 | 4.89 |
| #FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72662B
Deuteranopia (green-blind)
#85782F
Tritanopia (blue-blind)
#BC4A51
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #ac5b30; /* rgb */ color: rgb(172, 91, 48); /* oklch */ color: oklch(55.9% 0.120 46.8);
Tailwind
colors: {
custom: {
50: '#ca8a6a',
500: '#ac5b30',
950: '#000000',
},
}SCSS
$custom: #ac5b30; $custom-light: #ca8a6a; $custom-dark: #000000;
JSON
{
"hex": "#ac5b30",
"rgb": {
"r": 172,
"g": 91,
"b": 48
},
"hsl": {
"h": 20.806,
"s": 56.364,
"l": 43.137
},
"oklch": {
"l": 0.55918,
"c": 0.12003,
"h": 46.8
},
"luminance": 0.16466
}Semantic roles & 50–950 ramp
primary
#AC5B30
secondary
#75A8C3
accent
#ABE048
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140C06
muted
#837D7A