#3F1404#3F1404
#3F1404 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 25.8% C 0.072 H 40.3°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3F1404 |
|---|---|
| RGB | rgb(63, 20, 4) |
| HSL | hsl(16, 88%, 13%) |
| HSV | hsv(16, 94%, 25%) |
| CMYK | cmyk(0%, 68.3%, 93.7%, 75.3%) |
| CIE-LAB | lab(13.02, 19.99, 18.24) |
| CIE-LCH | lch(13.02, 27.06, 42.38°) |
| OKLab | oklab(25.77% 0.0551 0.0468) |
| OKLCH | oklch(25.77% 0.072 40.3) |
| XYZ | xyz(2.3222, 1.5662, 0.2949) |
| Luminance | 0.0157 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 3.50
Chocolate (survey)
#3D1C02
ΔE00 5.51
Deep Brown
#410200
ΔE00 6.17
Mahogany
#4A0100
ΔE00 6.46
Dried Blood
#4B0101
ΔE00 6.61
Dark Brown
#341C02
ΔE00 8.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F1404 #042F3F
analogous
#3F0411 #3F1404 #3F3104
triadic
#3F1404 #043F14 #14043F
tetradic
#3F1404 #113F04 #042F3F #31043F
square
#3F1404 #113F04 #042F3F #31043F
split-complementary
#3F1404 #043F31 #04113F
monochromatic
#1D0902 #1D0902 #3F1404 #792608 #B2390B
Accessibility & contrast
On white
15.99
#3F1404 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#3F1404 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F1404
15.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F1404 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F1404 | 1.00 | 15.99 | 1.31 | 15.99 |
| #FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#201C02
Deuteranopia (green-blind)
#2B2503
Tritanopia (blue-blind)
#460911
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #3f1404; /* rgb */ color: rgb(63, 20, 4); /* oklch */ color: oklch(25.8% 0.072 40.3);
Tailwind
colors: {
custom: {
50: '#795348',
500: '#3f1404',
950: '#000000',
},
}SCSS
$custom: #3f1404; $custom-light: #795348; $custom-dark: #000000;
JSON
{
"hex": "#3f1404",
"rgb": {
"r": 63,
"g": 20,
"b": 4
},
"hsl": {
"h": 16.271,
"s": 88.06,
"l": 13.137
},
"oklch": {
"l": 0.25773,
"c": 0.07227,
"h": 40.3
},
"luminance": 0.01566
}Semantic roles & 50–950 ramp
primary
#3F1404
secondary
#1E6680
accent
#C5FE2A
background
#F7F4F4
surface
#EEE7E6
border
#C9C3C2
text
#0A0200
muted
#7C7877