#573B2E#573B2E
#573B2E is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.1% C 0.045 H 45.8°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).
Color values
| HEX | #573B2E |
|---|---|
| RGB | rgb(87, 59, 46) |
| HSL | hsl(19, 31%, 26%) |
| HSV | hsv(19, 47%, 34%) |
| CMYK | cmyk(0%, 32.2%, 47.1%, 65.9%) |
| CIE-LAB | lab(27.71, 10.53, 13.00) |
| CIE-LCH | lch(27.71, 16.73, 51.00°) |
| OKLab | oklab(38.08% 0.0316 0.0325) |
| OKLCH | oklch(38.08% 0.045 45.8) |
| XYZ | xyz(5.9878, 5.3518, 3.3019) |
| Luminance | 0.0535 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 4.61
Walnut
#5C4A3D
ΔE00 6.42
Umber
#635147
ΔE00 8.11
Chocolate (survey)
#3D1C02
ΔE00 10.34
Purple Brown
#673A3F
ΔE00 10.66
Purplish Brown
#6B4247
ΔE00 10.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573B2E #2E4A57
analogous
#572E35 #573B2E #574F2E
triadic
#573B2E #2E573B #3B2E57
tetradic
#573B2E #35572E #2E4A57 #4F2E57
square
#573B2E #35572E #2E4A57 #4F2E57
split-complementary
#573B2E #2E574F #2E3557
monochromatic
#140E0B #2F2019 #573B2E #7F5643 #A77158
Accessibility & contrast
On white
10.14
#573B2E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.07
#573B2E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573B2E
10.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573B2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573B2E | 1.00 | 10.14 | 2.07 | 10.14 |
| #FFFFFF | 10.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#423E2D
Deuteranopia (green-blind)
#49442E
Tritanopia (blue-blind)
#5E3638
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #573b2e; /* rgb */ color: rgb(87, 59, 46); /* oklch */ color: oklch(38.1% 0.045 45.8);
Tailwind
colors: {
custom: {
50: '#887166',
500: '#573b2e',
950: '#000000',
},
}SCSS
$custom: #573b2e; $custom-light: #887166; $custom-dark: #000000;
JSON
{
"hex": "#573b2e",
"rgb": {
"r": 87,
"g": 59,
"b": 46
},
"hsl": {
"h": 19.024,
"s": 30.827,
"l": 26.078
},
"oklch": {
"l": 0.3808,
"c": 0.04528,
"h": 45.8
},
"luminance": 0.05351
}Semantic roles & 50–950 ramp
primary
#573B2E
secondary
#587989
accent
#A7C761
background
#F8F6F6
surface
#F0ECEB
border
#CBC7C6
text
#0B0706
muted
#7C7A7A