#3F1B06#3F1B06
#3F1B06 is a dark, moderate orange. Relative luminance 0.019; OKLCH L 27.1% C 0.064 H 47.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).
Color values
| HEX | #3F1B06 |
|---|---|
| RGB | rgb(63, 27, 6) |
| HSL | hsl(22, 83%, 14%) |
| HSV | hsv(22, 90%, 25%) |
| CMYK | cmyk(0%, 57.1%, 90.5%, 75.3%) |
| CIE-LAB | lab(14.70, 15.86, 19.63) |
| CIE-LCH | lch(14.70, 25.24, 51.06°) |
| OKLab | oklab(27.06% 0.0431 0.0477) |
| OKLCH | oklch(27.06% 0.064 47.9) |
| XYZ | xyz(2.4749, 1.8541, 0.3998) |
| Luminance | 0.0185 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 1.37
Chocolate (survey)
#3D1C02
ΔE00 2.01
Dark Brown
#341C02
ΔE00 5.43
Deep Brown
#410200
ΔE00 9.75
Mahogany
#4A0100
ΔE00 9.85
Dried Blood
#4B0101
ΔE00 9.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F1B06 #062A3F
analogous
#3F060D #3F1B06 #3F3706
triadic
#3F1B06 #063F1B #1B063F
tetradic
#3F1B06 #0D3F06 #062A3F #37063F
square
#3F1B06 #0D3F06 #062A3F #37063F
split-complementary
#3F1B06 #063F37 #060D3F
monochromatic
#1C0C03 #1C0C03 #3F1B06 #77330B #AF4B11
Accessibility & contrast
On white
15.32
#3F1B06 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.37
#3F1B06 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F1B06
15.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F1B06 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F1B06 | 1.00 | 15.32 | 1.37 | 15.32 |
| #FFFFFF | 15.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#252004
Deuteranopia (green-blind)
#2E2805
Tritanopia (blue-blind)
#461317
Achromatopsia (no color)
#252525
Design tokens & code
CSS
--color: #3f1b06; /* rgb */ color: rgb(63, 27, 6); /* oklch */ color: oklch(27.1% 0.064 47.9);
Tailwind
colors: {
custom: {
50: '#785849',
500: '#3f1b06',
950: '#000000',
},
}SCSS
$custom: #3f1b06; $custom-light: #785849; $custom-dark: #000000;
JSON
{
"hex": "#3f1b06",
"rgb": {
"r": 63,
"g": 27,
"b": 6
},
"hsl": {
"h": 22.105,
"s": 82.609,
"l": 13.529
},
"oklch": {
"l": 0.27059,
"c": 0.06434,
"h": 47.9
},
"luminance": 0.01854
}Semantic roles & 50–950 ramp
primary
#3F1B06
secondary
#225D7F
accent
#AEF92F
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090301
muted
#7B7877