#573E2F#573E2F
#573E2F is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.8% C 0.043 H 52.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).
Color values
| HEX | #573E2F |
|---|---|
| RGB | rgb(87, 62, 47) |
| HSL | hsl(23, 30%, 26%) |
| HSV | hsv(23, 46%, 34%) |
| CMYK | cmyk(0%, 28.7%, 46%, 65.9%) |
| CIE-LAB | lab(28.58, 8.74, 13.52) |
| CIE-LCH | lch(28.58, 16.10, 57.11°) |
| OKLab | oklab(38.76% 0.0263 0.0337) |
| OKLCH | oklch(38.76% 0.043 52) |
| XYZ | xyz(6.1664, 5.6771, 3.4598) |
| Luminance | 0.0568 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 3.53
Walnut
#5C4A3D
ΔE00 4.83
Umber
#635147
ΔE00 7.01
Chocolate (survey)
#3D1C02
ΔE00 11.06
Dark Brown
#341C02
ΔE00 11.33
Brown (survey)
#653700
ΔE00 11.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573E2F #2F4857
analogous
#572F34 #573E2F #57522F
triadic
#573E2F #2F573E #3E2F57
tetradic
#573E2F #34572F #2F4857 #522F57
square
#573E2F #34572F #2F4857 #522F57
split-complementary
#573E2F #2F5752 #2F3457
monochromatic
#140E0B #2F221A #573E2F #7F5A44 #A6775A
Accessibility & contrast
On white
9.83
#573E2F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#573E2F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573E2F
9.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573E2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573E2F | 1.00 | 9.83 | 2.14 | 9.83 |
| #FFFFFF | 9.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#45402E
Deuteranopia (green-blind)
#4B462F
Tritanopia (blue-blind)
#5E393A
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #573e2f; /* rgb */ color: rgb(87, 62, 47); /* oklch */ color: oklch(38.8% 0.043 52.0);
Tailwind
colors: {
custom: {
50: '#887367',
500: '#573e2f',
950: '#000000',
},
}SCSS
$custom: #573e2f; $custom-light: #887367; $custom-dark: #000000;
JSON
{
"hex": "#573e2f",
"rgb": {
"r": 87,
"g": 62,
"b": 47
},
"hsl": {
"h": 22.5,
"s": 29.851,
"l": 26.275
},
"oklch": {
"l": 0.38761,
"c": 0.04278,
"h": 52
},
"luminance": 0.05677
}Semantic roles & 50–950 ramp
primary
#573E2F
secondary
#597788
accent
#A0C662
background
#F8F6F6
surface
#F0ECEB
border
#CBC7C6
text
#0B0806
muted
#7C7B7A