#AC5643#AC5643
#AC5643 is a mid, moderate red. Relative luminance 0.158; OKLCH L 55.4% C 0.117 H 33.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5643 |
|---|---|
| RGB | rgb(172, 86, 67) |
| HSL | hsl(11, 44%, 47%) |
| HSV | hsv(11, 61%, 67%) |
| CMYK | cmyk(0%, 50%, 61%, 32.5%) |
| CIE-LAB | lab(46.76, 33.47, 27.17) |
| CIE-LCH | lch(46.76, 43.11, 39.07°) |
| OKLab | oklab(55.37% 0.0974 0.065) |
| OKLCH | oklch(55.37% 0.117 33.7) |
| XYZ | xyz(21.3559, 15.8339, 7.2407) |
| Luminance | 0.1583 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 6.83
Sienna
#A0522D
ΔE00 6.83
Reddish
#C44240
ΔE00 7.04
Dull Red
#BB3F3F
ΔE00 7.15
Dark Salmon
#C85A53
ΔE00 7.37
Dark Coral
#CF524E
ΔE00 8.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5643 #4399AC
analogous
#AC4365 #AC5643 #AC8B43
triadic
#AC5643 #43AC56 #5643AC
tetradic
#AC5643 #65AC43 #4399AC #8B43AC
square
#AC5643 #65AC43 #4399AC #8B43AC
split-complementary
#AC5643 #43AC8B #4365AC
monochromatic
#542A21 #804032 #AC5643 #C47968 #D5A094
Accessibility & contrast
On white
5.04
#AC5643 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#AC5643 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5643
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5643 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5643 | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6341
Deuteranopia (green-blind)
#817641
Tritanopia (blue-blind)
#BC4752
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac5643; /* rgb */ color: rgb(172, 86, 67); /* oklch */ color: oklch(55.4% 0.117 33.7);
Tailwind
colors: {
custom: {
50: '#ca8777',
500: '#ac5643',
950: '#000000',
},
}SCSS
$custom: #ac5643; $custom-light: #ca8777; $custom-dark: #000000;
JSON
{
"hex": "#ac5643",
"rgb": {
"r": 172,
"g": 86,
"b": 67
},
"hsl": {
"h": 10.857,
"s": 43.933,
"l": 46.863
},
"oklch": {
"l": 0.55366,
"c": 0.11708,
"h": 33.7
},
"luminance": 0.15831
}Semantic roles & 50–950 ramp
primary
#AC5643
secondary
#8AB7C1
accent
#BDD454
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140B08
muted
#837C7B