#513B13#513B13
#513B13 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 36.8% C 0.063 H 79.3°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).
Color values
| HEX | #513B13 |
|---|---|
| RGB | rgb(81, 59, 19) |
| HSL | hsl(39, 62%, 20%) |
| HSV | hsv(39, 77%, 32%) |
| CMYK | cmyk(0%, 27.2%, 76.5%, 68.2%) |
| CIE-LAB | lab(26.52, 5.01, 27.61) |
| CIE-LCH | lch(26.52, 28.06, 79.71°) |
| OKLab | oklab(36.84% 0.0118 0.0621) |
| OKLCH | oklch(36.84% 0.063 79.3) |
| XYZ | xyz(5.0752, 4.9247, 1.2992) |
| Luminance | 0.0492 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 4.98
Brown (survey)
#653700
ΔE00 8.31
Espresso
#4B382A
ΔE00 9.36
Green Brown
#544E03
ΔE00 10.86
Walnut
#5C4A3D
ΔE00 11.05
Olive Brown
#645403
ΔE00 11.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#513B13 #132951
analogous
#511C13 #513B13 #485113
triadic
#513B13 #13513B #3B1351
tetradic
#513B13 #13511C #132951 #511348
square
#513B13 #13511C #132951 #511348
split-complementary
#513B13 #134851 #1C1351
monochromatic
#191206 #1F1707 #513B13 #835F1F #B4832A
Accessibility & contrast
On white
10.58
#513B13 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#513B13 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #513B13
10.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##513B13 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##513B13 | 1.00 | 10.58 | 1.98 | 10.58 |
| #FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443B0E
Deuteranopia (green-blind)
#494114
Tritanopia (blue-blind)
#593533
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #513b13; /* rgb */ color: rgb(81, 59, 19); /* oklch */ color: oklch(36.8% 0.063 79.3);
Tailwind
colors: {
custom: {
50: '#857053',
500: '#513b13',
950: '#000000',
},
}SCSS
$custom: #513b13; $custom-light: #857053; $custom-dark: #000000;
JSON
{
"hex": "#513b13",
"rgb": {
"r": 81,
"g": 59,
"b": 19
},
"hsl": {
"h": 38.71,
"s": 62,
"l": 19.608
},
"oklch": {
"l": 0.36839,
"c": 0.06315,
"h": 79.3
},
"luminance": 0.04924
}Semantic roles & 50–950 ramp
primary
#513B13
secondary
#36548A
accent
#7CE543
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0702
muted
#7C7A78