#673B16#673B16
#673B16 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.080 H 57.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).
Color values
| HEX | #673B16 |
|---|---|
| RGB | rgb(103, 59, 22) |
| HSL | hsl(27, 65%, 25%) |
| HSV | hsv(27, 79%, 40%) |
| CMYK | cmyk(0%, 42.7%, 78.6%, 59.6%) |
| CIE-LAB | lab(29.59, 16.06, 30.17) |
| CIE-LCH | lch(29.59, 34.18, 61.97°) |
| OKLab | oklab(39.9% 0.0431 0.0671) |
| OKLCH | oklch(39.9% 0.08 57.3) |
| XYZ | xyz(7.3029, 6.0702, 1.5460) |
| Luminance | 0.0607 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 3.75
Chocolate
#7B3F00
ΔE00 6.07
Milk Chocolate
#7F4E1E
ΔE00 7.24
Chestnut
#742802
ΔE00 8.33
Saddlebrown
#8B4513
ΔE00 8.53
Mud Brown
#60460F
ΔE00 9.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#673B16 #164267
analogous
#67161A #673B16 #676416
triadic
#673B16 #16673B #3B1667
tetradic
#673B16 #1A6716 #164267 #641667
square
#673B16 #1A6716 #164267 #641667
split-complementary
#673B16 #166764 #161A67
monochromatic
#190E05 #351E0B #673B16 #995821 #CC752C
Accessibility & contrast
On white
9.49
#673B16 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.21
#673B16 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #673B16
9.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##673B16 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##673B16 | 1.00 | 9.49 | 2.21 | 9.49 |
| #FFFFFF | 9.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#484011
Deuteranopia (green-blind)
#534A16
Tritanopia (blue-blind)
#713133
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #673b16; /* rgb */ color: rgb(103, 59, 22); /* oklch */ color: oklch(39.9% 0.080 57.3);
Tailwind
colors: {
custom: {
50: '#977155',
500: '#673b16',
950: '#000000',
},
}SCSS
$custom: #673b16; $custom-light: #977155; $custom-dark: #000000;
JSON
{
"hex": "#673b16",
"rgb": {
"r": 103,
"g": 59,
"b": 22
},
"hsl": {
"h": 27.407,
"s": 64.8,
"l": 24.51
},
"oklch": {
"l": 0.39895,
"c": 0.07971,
"h": 57.3
},
"luminance": 0.06069
}Semantic roles & 50–950 ramp
primary
#673B16
secondary
#3B719E
accent
#9BE840
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0E0703
muted
#7E7A78