#66341F#66341F
#66341F is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.5% C 0.079 H 42.8°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).
Color values
| HEX | #66341F |
|---|---|
| RGB | rgb(102, 52, 31) |
| HSL | hsl(18, 53%, 26%) |
| HSV | hsv(18, 70%, 40%) |
| CMYK | cmyk(0%, 49%, 69.6%, 60%) |
| CIE-LAB | lab(27.79, 20.38, 23.01) |
| CIE-LCH | lch(27.79, 30.74, 48.48°) |
| OKLab | oklab(38.52% 0.0578 0.0535) |
| OKLCH | oklch(38.52% 0.079 42.8) |
| XYZ | xyz(6.9554, 5.3805, 1.9683) |
| Luminance | 0.0538 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 6.75
Reddish Brown
#7F2B0A
ΔE00 7.49
Red Brown
#8B2E16
ΔE00 8.96
Reddy Brown
#6E1005
ΔE00 9.25
Brown (survey)
#653700
ΔE00 9.41
Chocolate Brown
#411900
ΔE00 9.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66341F #1F5166
analogous
#661F2D #66341F #66571F
triadic
#66341F #1F6634 #341F66
tetradic
#66341F #2D661F #1F5166 #571F66
square
#66341F #2D661F #1F5166 #571F66
split-complementary
#66341F #1F6657 #1F2D66
monochromatic
#170C07 #371C11 #66341F #954C2D #C4643C
Accessibility & contrast
On white
10.12
#66341F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#66341F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #66341F
10.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66341F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##66341F | 1.00 | 10.12 | 2.08 | 10.12 |
| #FFFFFF | 10.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#413B1D
Deuteranopia (green-blind)
#4E461E
Tritanopia (blue-blind)
#702A2F
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #66341f; /* rgb */ color: rgb(102, 52, 31); /* oklch */ color: oklch(38.5% 0.079 42.8);
Tailwind
colors: {
custom: {
50: '#966c5b',
500: '#66341f',
950: '#000000',
},
}SCSS
$custom: #66341f; $custom-light: #966c5b; $custom-dark: #000000;
JSON
{
"hex": "#66341f",
"rgb": {
"r": 102,
"g": 52,
"b": 31
},
"hsl": {
"h": 17.746,
"s": 53.383,
"l": 26.078
},
"oklch": {
"l": 0.38516,
"c": 0.0788,
"h": 42.8
},
"luminance": 0.0538
}Semantic roles & 50–950 ramp
primary
#66341F
secondary
#46829A
accent
#B2DD4B
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0704
muted
#7E7A79