#AC6640#AC6640
#AC6640 is a mid, moderate orange. Relative luminance 0.186; OKLCH L 58.0% C 0.104 H 48.3°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #AC6640 |
|---|---|
| RGB | rgb(172, 102, 64) |
| HSL | hsl(21, 46%, 46%) |
| HSV | hsv(21, 63%, 67%) |
| CMYK | cmyk(0%, 40.7%, 62.8%, 32.5%) |
| CIE-LAB | lab(50.27, 24.53, 33.18) |
| CIE-LCH | lch(50.27, 41.27, 53.53°) |
| OKLab | oklab(58.04% 0.0696 0.078) |
| OKLCH | oklch(58.04% 0.105 48.3) |
| XYZ | xyz(22.6917, 18.6458, 7.2534) |
| Luminance | 0.1864 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.68
Adobe
#BD6C48
ΔE00 4.42
Clay
#B66A50
ΔE00 5.07
Copper (survey)
#B66325
ΔE00 5.47
Clay Brown
#B2713D
ΔE00 5.65
Sienna (survey)
#A9561E
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC6640 #4086AC
analogous
#AC4050 #AC6640 #AC9C40
triadic
#AC6640 #40AC66 #6640AC
tetradic
#AC6640 #50AC40 #4086AC #9C40AC
square
#AC6640 #50AC40 #4086AC #9C40AC
split-complementary
#AC6640 #40AC9C #4050AC
monochromatic
#53311F #7F4C2F #AC6640 #C58664 #D6A991
Accessibility & contrast
On white
4.44
#AC6640 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#AC6640 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #AC6640
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC6640 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##AC6640 | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796E3D
Deuteranopia (green-blind)
#8A7E40
Tritanopia (blue-blind)
#BB595D
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #ac6640; /* rgb */ color: rgb(172, 102, 64); /* oklch */ color: oklch(58.0% 0.104 48.3);
Tailwind
colors: {
custom: {
50: '#c99276',
500: '#ac6640',
950: '#000000',
},
}SCSS
$custom: #ac6640; $custom-light: #c99276; $custom-dark: #000000;
JSON
{
"hex": "#ac6640",
"rgb": {
"r": 172,
"g": 102,
"b": 64
},
"hsl": {
"h": 21.111,
"s": 45.763,
"l": 46.275
},
"oklch": {
"l": 0.58044,
"c": 0.1045,
"h": 48.3
},
"luminance": 0.18644
}Semantic roles & 50–950 ramp
primary
#AC6640
secondary
#87ADC1
accent
#A7D552
background
#FCF9F7
surface
#F9F1ED
border
#D2CBC8
text
#140D08
muted
#827E7B