#AC5D37#AC5D37
#AC5D37 is a mid, moderate orange. Relative luminance 0.169; OKLCH L 56.3% C 0.115 H 45.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5D37 |
|---|---|
| RGB | rgb(172, 93, 55) |
| HSL | hsl(19, 52%, 45%) |
| HSV | hsv(19, 68%, 67%) |
| CMYK | cmyk(0%, 45.9%, 68%, 32.5%) |
| CIE-LAB | lab(48.11, 28.90, 35.57) |
| CIE-LCH | lch(48.11, 45.82, 50.91°) |
| OKLab | oklab(56.34% 0.0813 0.0819) |
| OKLCH | oklch(56.34% 0.115 45.2) |
| XYZ | xyz(21.6190, 16.8776, 5.7329) |
| Luminance | 0.1688 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.14
Earth
#A2653E
ΔE00 4.27
Sienna (survey)
#A9561E
ΔE00 4.76
Adobe
#BD6C48
ΔE00 5.98
Burnt Sienna
#B04E0F
ΔE00 6.05
Clay
#B66A50
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5D37 #3786AC
analogous
#AC374C #AC5D37 #AC9837
triadic
#AC5D37 #37AC5D #5D37AC
tetradic
#AC5D37 #4CAC37 #3786AC #9837AC
square
#AC5D37 #4CAC37 #3786AC #9837AC
split-complementary
#AC5D37 #37AC98 #374CAC
monochromatic
#4F2B19 #7E4428 #AC5D37 #C97C57 #D8A085
Accessibility & contrast
On white
4.80
#AC5D37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#AC5D37 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5D37
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5D37 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5D37 | 1.00 | 4.80 | 4.38 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#736833
Deuteranopia (green-blind)
#867936
Tritanopia (blue-blind)
#BC4D54
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #ac5d37; /* rgb */ color: rgb(172, 93, 55); /* oklch */ color: oklch(56.3% 0.115 45.2);
Tailwind
colors: {
custom: {
50: '#ca8c6f',
500: '#ac5d37',
950: '#000000',
},
}SCSS
$custom: #ac5d37; $custom-light: #ca8c6f; $custom-dark: #000000;
JSON
{
"hex": "#ac5d37",
"rgb": {
"r": 172,
"g": 93,
"b": 55
},
"hsl": {
"h": 19.487,
"s": 51.542,
"l": 44.51
},
"oklch": {
"l": 0.56344,
"c": 0.11543,
"h": 45.2
},
"luminance": 0.16875
}Semantic roles & 50–950 ramp
primary
#AC5D37
secondary
#7DABC2
accent
#ADDB4D
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140C07
muted
#837D7A