#573E1C#573E1C
#573E1C is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.4% C 0.060 H 72.7°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).
Color values
| HEX | #573E1C |
|---|---|
| RGB | rgb(87, 62, 28) |
| HSL | hsl(35, 51%, 23%) |
| HSV | hsv(35, 68%, 34%) |
| CMYK | cmyk(0%, 28.7%, 67.8%, 65.9%) |
| CIE-LAB | lab(28.26, 6.77, 24.79) |
| CIE-LCH | lch(28.26, 25.70, 74.72°) |
| OKLab | oklab(38.41% 0.0179 0.0574) |
| OKLCH | oklch(38.41% 0.06 72.7) |
| XYZ | xyz(5.8631, 5.5558, 1.8620) |
| Luminance | 0.0556 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 5.58
Brown (survey)
#653700
ΔE00 7.46
Espresso
#4B382A
ΔE00 7.76
Walnut
#5C4A3D
ΔE00 8.93
Milk Chocolate
#7F4E1E
ΔE00 10.41
Medium Brown
#7F5112
ΔE00 11.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573E1C #1C3557
analogous
#57201C #573E1C #53571C
triadic
#573E1C #1C573E #3E1C57
tetradic
#573E1C #1C5720 #1C3557 #571C53
square
#573E1C #1C5720 #1C3557 #571C53
split-complementary
#573E1C #1C5357 #201C57
monochromatic
#171007 #291D0D #573E1C #855F2B #B4803A
Accessibility & contrast
On white
9.95
#573E1C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.11
#573E1C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573E1C
9.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573E1C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573E1C | 1.00 | 9.95 | 2.11 | 9.95 |
| #FFFFFF | 9.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#473F19
Deuteranopia (green-blind)
#4D451D
Tritanopia (blue-blind)
#5F3836
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #573e1c; /* rgb */ color: rgb(87, 62, 28); /* oklch */ color: oklch(38.4% 0.060 72.7);
Tailwind
colors: {
custom: {
50: '#897359',
500: '#573e1c',
950: '#000000',
},
}SCSS
$custom: #573e1c; $custom-light: #897359; $custom-dark: #000000;
JSON
{
"hex": "#573e1c",
"rgb": {
"r": 87,
"g": 62,
"b": 28
},
"hsl": {
"h": 34.576,
"s": 51.304,
"l": 22.549
},
"oklch": {
"l": 0.38408,
"c": 0.06016,
"h": 72.7
},
"luminance": 0.05555
}Semantic roles & 50–950 ramp
primary
#573E1C
secondary
#42628D
accent
#89DB4D
background
#F8F6F5
surface
#F0ECE9
border
#CBC7C5
text
#0C0803
muted
#7D7B78