#783C1B#783C1B
#783C1B is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.7% C 0.095 H 47.1°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #783C1B |
|---|---|
| RGB | rgb(120, 60, 27) |
| HSL | hsl(21, 63%, 29%) |
| HSV | hsv(21, 78%, 47%) |
| CMYK | cmyk(0%, 50%, 77.5%, 52.9%) |
| CIE-LAB | lab(32.49, 23.52, 31.34) |
| CIE-LCH | lch(32.49, 39.18, 53.12°) |
| OKLab | oklab(42.68% 0.0649 0.0698) |
| OKLCH | oklch(42.68% 0.095 47.1) |
| XYZ | xyz(9.5603, 7.3050, 1.9433) |
| Luminance | 0.0730 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Reddish Brown
#7F2B0A
ΔE00 5.47
Chestnut
#742802
ΔE00 5.50
Saddlebrown
#8B4513
ΔE00 5.65
Rust Brown
#8B3103
ΔE00 5.92
Chocolate
#7B3F00
ΔE00 6.38
Red Brown
#8B2E16
ΔE00 7.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#783C1B #1B5778
analogous
#781B29 #783C1B #786B1B
triadic
#783C1B #1B783C #3C1B78
tetradic
#783C1B #29781B #1B5778 #6B1B78
square
#783C1B #29781B #1B5778 #6B1B78
split-complementary
#783C1B #1B786B #1B2978
monochromatic
#190C06 #462310 #783C1B #AA5526 #D3713B
Accessibility & contrast
On white
8.53
#783C1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#783C1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #783C1B
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##783C1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##783C1B | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4417
Deuteranopia (green-blind)
#5B521A
Tritanopia (blue-blind)
#842F35
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #783c1b; /* rgb */ color: rgb(120, 60, 27); /* oklch */ color: oklch(42.7% 0.095 47.1);
Tailwind
colors: {
custom: {
50: '#a47359',
500: '#783c1b',
950: '#000000',
},
}SCSS
$custom: #783c1b; $custom-light: #a47359; $custom-dark: #000000;
JSON
{
"hex": "#783c1b",
"rgb": {
"r": 120,
"g": 60,
"b": 27
},
"hsl": {
"h": 21.29,
"s": 63.265,
"l": 28.824
},
"oklch": {
"l": 0.42681,
"c": 0.09528,
"h": 47.1
},
"luminance": 0.07304
}Semantic roles & 50–950 ramp
primary
#783C1B
secondary
#4387AC
accent
#ACE641
background
#FAF7F5
surface
#F4EDE9
border
#CEC8C5
text
#100803
muted
#7F7B78