#783B18#783B18
#783B18 is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.5% C 0.097 H 47.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #783B18 |
|---|---|
| RGB | rgb(120, 59, 24) |
| HSL | hsl(22, 67%, 28%) |
| HSV | hsv(22, 80%, 47%) |
| CMYK | cmyk(0%, 50.8%, 80%, 52.9%) |
| CIE-LAB | lab(32.23, 23.95, 32.66) |
| CIE-LCH | lch(32.23, 40.50, 53.75°) |
| OKLab | oklab(42.47% 0.0656 0.0719) |
| OKLCH | oklch(42.47% 0.097 47.6) |
| XYZ | xyz(9.4755, 7.1881, 1.7524) |
| Luminance | 0.0719 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 5.20
Reddish Brown
#7F2B0A
ΔE00 5.32
Saddlebrown
#8B4513
ΔE00 5.44
Rust Brown
#8B3103
ΔE00 5.64
Chocolate
#7B3F00
ΔE00 5.94
Red Brown
#8B2E16
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#783B18 #185578
analogous
#781825 #783B18 #786B18
triadic
#783B18 #18783B #3B1878
tetradic
#783B18 #257818 #185578 #6B1878
square
#783B18 #257818 #185578 #6B1878
split-complementary
#783B18 #18786B #182578
monochromatic
#1A0D05 #45220E #783B18 #AB5422 #D66F34
Accessibility & contrast
On white
8.62
#783B18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#783B18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #783B18
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##783B18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##783B18 | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4314
Deuteranopia (green-blind)
#5B5117
Tritanopia (blue-blind)
#842E34
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #783b18; /* rgb */ color: rgb(120, 59, 24); /* oklch */ color: oklch(42.5% 0.097 47.6);
Tailwind
colors: {
custom: {
50: '#a57257',
500: '#783b18',
950: '#000000',
},
}SCSS
$custom: #783b18; $custom-light: #a57257; $custom-dark: #000000;
JSON
{
"hex": "#783b18",
"rgb": {
"r": 120,
"g": 59,
"b": 24
},
"hsl": {
"h": 21.875,
"s": 66.667,
"l": 28.235
},
"oklch": {
"l": 0.42472,
"c": 0.09731,
"h": 47.6
},
"luminance": 0.07187
}Semantic roles & 50–950 ramp
primary
#783B18
secondary
#3F85AD
accent
#ABEA3E
background
#FAF6F5
surface
#F4ECE9
border
#CEC7C5
text
#100803
muted
#7F7B78