#6B381E#6B381E
#6B381E is a dark, moderate orange. Relative luminance 0.060; OKLCH L 40.0% C 0.082 H 46.3°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).
Color values
| HEX | #6B381E |
|---|---|
| RGB | rgb(107, 56, 30) |
| HSL | hsl(20, 56%, 27%) |
| HSV | hsv(20, 72%, 42%) |
| CMYK | cmyk(0%, 47.7%, 72%, 58%) |
| CIE-LAB | lab(29.54, 20.20, 25.83) |
| CIE-LCH | lch(29.54, 32.79, 51.98°) |
| OKLab | oklab(40.01% 0.0566 0.0593) |
| OKLCH | oklch(40.01% 0.082 46.3) |
| XYZ | xyz(7.7126, 6.0487, 1.9894) |
| Luminance | 0.0605 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 6.18
Reddish Brown
#7F2B0A
ΔE00 6.88
Brown (survey)
#653700
ΔE00 7.82
Red Brown
#8B2E16
ΔE00 8.59
Chocolate
#7B3F00
ΔE00 8.61
Rust Brown
#8B3103
ΔE00 8.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B381E #1E516B
analogous
#6B1E2B #6B381E #6B5F1E
triadic
#6B381E #1E6B38 #381E6B
tetradic
#6B381E #2B6B1E #1E516B #5F1E6B
square
#6B381E #2B6B1E #1E516B #5F1E6B
split-complementary
#6B381E #1E6B5F #1E2B6B
monochromatic
#180D07 #3B1F11 #6B381E #9B512B #C86B3B
Accessibility & contrast
On white
9.50
#6B381E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.21
#6B381E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6B381E
9.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B381E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B381E | 1.00 | 9.50 | 2.21 | 9.50 |
| #FFFFFF | 9.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#463F1B
Deuteranopia (green-blind)
#524A1D
Tritanopia (blue-blind)
#752E32
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #6b381e; /* rgb */ color: rgb(107, 56, 30); /* oklch */ color: oklch(40.0% 0.082 46.3);
Tailwind
colors: {
custom: {
50: '#9a6f5b',
500: '#6b381e',
950: '#000000',
},
}SCSS
$custom: #6b381e; $custom-light: #9a6f5b; $custom-dark: #000000;
JSON
{
"hex": "#6b381e",
"rgb": {
"r": 107,
"g": 56,
"b": 30
},
"hsl": {
"h": 20.26,
"s": 56.204,
"l": 26.863
},
"oklch": {
"l": 0.40009,
"c": 0.08195,
"h": 46.3
},
"luminance": 0.06048
}Semantic roles & 50–950 ramp
primary
#6B381E
secondary
#45819F
accent
#ACDF48
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0F0704
muted
#7E7A79