#3F1B07#3F1B07
#3F1B07 is a dark, moderate orange. Relative luminance 0.019; OKLCH L 27.1% C 0.064 H 47.0°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).
Color values
| HEX | #3F1B07 |
|---|---|
| RGB | rgb(63, 27, 7) |
| HSL | hsl(21, 80%, 14%) |
| HSV | hsv(21, 89%, 25%) |
| CMYK | cmyk(0%, 57.1%, 88.9%, 75.3%) |
| CIE-LAB | lab(14.71, 15.92, 19.24) |
| CIE-LCH | lch(14.71, 24.97, 50.40°) |
| OKLab | oklab(27.07% 0.0436 0.0466) |
| OKLCH | oklch(27.07% 0.064 47) |
| XYZ | xyz(2.4804, 1.8563, 0.4286) |
| Luminance | 0.0186 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 1.50
Chocolate (survey)
#3D1C02
ΔE00 2.25
Dark Brown
#341C02
ΔE00 5.58
Deep Brown
#410200
ΔE00 9.55
Mahogany
#4A0100
ΔE00 9.67
Dried Blood
#4B0101
ΔE00 9.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F1B07 #072B3F
analogous
#3F070F #3F1B07 #3F3707
triadic
#3F1B07 #073F1B #1B073F
tetradic
#3F1B07 #0F3F07 #072B3F #37073F
square
#3F1B07 #0F3F07 #072B3F #37073F
split-complementary
#3F1B07 #073F37 #070F3F
monochromatic
#1C0C03 #1C0C03 #3F1B07 #76330D #AD4A13
Accessibility & contrast
On white
15.32
#3F1B07 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.37
#3F1B07 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F1B07
15.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F1B07 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F1B07 | 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)
#252005
Deuteranopia (green-blind)
#2E2806
Tritanopia (blue-blind)
#461317
Achromatopsia (no color)
#252525
Design tokens & code
CSS
--color: #3f1b07; /* rgb */ color: rgb(63, 27, 7); /* oklch */ color: oklch(27.1% 0.064 47.0);
Tailwind
colors: {
custom: {
50: '#78584a',
500: '#3f1b07',
950: '#000000',
},
}SCSS
$custom: #3f1b07; $custom-light: #78584a; $custom-dark: #000000;
JSON
{
"hex": "#3f1b07",
"rgb": {
"r": 63,
"g": 27,
"b": 7
},
"hsl": {
"h": 21.429,
"s": 80,
"l": 13.725
},
"oklch": {
"l": 0.27072,
"c": 0.06383,
"h": 47
},
"luminance": 0.01856
}Semantic roles & 50–950 ramp
primary
#3F1B07
secondary
#245E7E
accent
#B0F631
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090301
muted
#7B7877