#573910#573910
#573910 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.2% C 0.069 H 70.6°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).
Color values
| HEX | #573910 |
|---|---|
| RGB | rgb(87, 57, 16) |
| HSL | hsl(35, 69%, 20%) |
| HSV | hsv(35, 82%, 34%) |
| CMYK | cmyk(0%, 34.5%, 81.6%, 65.9%) |
| CIE-LAB | lab(26.71, 9.16, 29.57) |
| CIE-LCH | lch(26.71, 30.96, 72.78°) |
| OKLab | oklab(37.15% 0.023 0.0652) |
| OKLCH | oklch(37.15% 0.069 70.6) |
| XYZ | xyz(5.4875, 4.9904, 1.1643) |
| Luminance | 0.0499 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 5.27
Mud Brown
#60460F
ΔE00 5.65
Espresso
#4B382A
ΔE00 9.34
Chocolate
#7B3F00
ΔE00 9.71
Milk Chocolate
#7F4E1E
ΔE00 10.12
Medium Brown
#7F5112
ΔE00 10.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#573910 #102E57
analogous
#571610 #573910 #515710
triadic
#573910 #105739 #391057
tetradic
#573910 #105716 #102E57 #571051
square
#573910 #105716 #102E57 #571051
split-complementary
#573910 #105157 #161057
monochromatic
#1A1105 #231706 #573910 #8B5B1A #BE7D23
Accessibility & contrast
On white
10.51
#573910 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#573910 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #573910
10.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##573910 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##573910 | 1.00 | 10.51 | 2.00 | 10.51 |
| #FFFFFF | 10.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433B0A
Deuteranopia (green-blind)
#4A4211
Tritanopia (blue-blind)
#5F3231
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #573910; /* rgb */ color: rgb(87, 57, 16); /* oklch */ color: oklch(37.2% 0.069 70.6);
Tailwind
colors: {
custom: {
50: '#8a6f51',
500: '#573910',
950: '#000000',
},
}SCSS
$custom: #573910; $custom-light: #8a6f51; $custom-dark: #000000;
JSON
{
"hex": "#573910",
"rgb": {
"r": 87,
"g": 57,
"b": 16
},
"hsl": {
"h": 34.648,
"s": 68.932,
"l": 20.196
},
"oklch": {
"l": 0.37153,
"c": 0.06916,
"h": 70.6
},
"luminance": 0.0499
}Semantic roles & 50–950 ramp
primary
#573910
secondary
#325A90
accent
#86EC3C
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78