#523B0F#523B0F
#523B0F is a dark, moderate orange. Relative luminance 0.050; OKLCH L 36.9% C 0.067 H 79.7°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #523B0F |
|---|---|
| RGB | rgb(82, 59, 15) |
| HSL | hsl(39, 69%, 19%) |
| HSV | hsv(39, 82%, 32%) |
| CMYK | cmyk(0%, 28%, 81.7%, 67.8%) |
| CIE-LAB | lab(26.61, 5.29, 29.73) |
| CIE-LCH | lch(26.61, 30.20, 79.91°) |
| OKLab | oklab(36.93% 0.0119 0.0656) |
| OKLCH | oklch(36.93% 0.067 79.7) |
| XYZ | xyz(5.1302, 4.9567, 1.1384) |
| Luminance | 0.0496 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 4.40
Brown (survey)
#653700
ΔE00 7.94
Espresso
#4B382A
ΔE00 10.17
Green Brown
#544E03
ΔE00 10.56
Olive Brown
#645403
ΔE00 10.62
Medium Brown
#7F5112
ΔE00 11.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#523B0F #0F2652
analogous
#521A0F #523B0F #48520F
triadic
#523B0F #0F523B #3B0F52
tetradic
#523B0F #0F521A #0F2652 #520F48
square
#523B0F #0F521A #0F2652 #520F48
split-complementary
#523B0F #0F4852 #1A0F52
monochromatic
#1A1305 #1E1606 #523B0F #866018 #B98522
Accessibility & contrast
On white
10.55
#523B0F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#523B0F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #523B0F
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##523B0F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##523B0F | 1.00 | 10.55 | 1.99 | 10.55 |
| #FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443C09
Deuteranopia (green-blind)
#494111
Tritanopia (blue-blind)
#5A3432
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #523b0f; /* rgb */ color: rgb(82, 59, 15); /* oklch */ color: oklch(36.9% 0.067 79.7);
Tailwind
colors: {
custom: {
50: '#867051',
500: '#523b0f',
950: '#000000',
},
}SCSS
$custom: #523b0f; $custom-light: #867051; $custom-dark: #000000;
JSON
{
"hex": "#523b0f",
"rgb": {
"r": 82,
"g": 59,
"b": 15
},
"hsl": {
"h": 39.403,
"s": 69.072,
"l": 19.02
},
"oklch": {
"l": 0.36928,
"c": 0.06668,
"h": 79.7
},
"luminance": 0.04956
}Semantic roles & 50–950 ramp
primary
#523B0F
secondary
#31508C
accent
#78EC3C
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78