#3B1604#3B1604
#3B1604 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.4% C 0.065 H 44.8°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).
Color values
| HEX | #3B1604 |
|---|---|
| RGB | rgb(59, 22, 4) |
| HSL | hsl(20, 87%, 12%) |
| HSV | hsv(20, 93%, 23%) |
| CMYK | cmyk(0%, 62.7%, 93.2%, 76.9%) |
| CIE-LAB | lab(12.69, 16.93, 17.65) |
| CIE-LCH | lch(12.69, 24.45, 46.20°) |
| OKLab | oklab(25.37% 0.0462 0.0459) |
| OKLCH | oklch(25.37% 0.065 44.8) |
| XYZ | xyz(2.1127, 1.5127, 0.2956) |
| Luminance | 0.0151 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 2.71
Chocolate (survey)
#3D1C02
ΔE00 3.96
Dark Brown
#341C02
ΔE00 6.73
Deep Brown
#410200
ΔE00 7.86
Mahogany
#4A0100
ΔE00 8.33
Dried Blood
#4B0101
ΔE00 8.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B1604 #04293B
analogous
#3B040E #3B1604 #3B3104
triadic
#3B1604 #043B16 #16043B
tetradic
#3B1604 #0E3B04 #04293B #31043B
square
#3B1604 #0E3B04 #04293B #31043B
split-complementary
#3B1604 #043B31 #040E3B
monochromatic
#1D0B02 #1D0B02 #3B1604 #742B08 #AE410C
Accessibility & contrast
On white
16.12
#3B1604 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#3B1604 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3B1604
16.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B1604 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B1604 | 1.00 | 16.12 | 1.30 | 16.12 |
| #FFFFFF | 16.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#211C02
Deuteranopia (green-blind)
#2A2403
Tritanopia (blue-blind)
#420E12
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #3b1604; /* rgb */ color: rgb(59, 22, 4); /* oklch */ color: oklch(25.4% 0.065 44.8);
Tailwind
colors: {
custom: {
50: '#755448',
500: '#3b1604',
950: '#000000',
},
}SCSS
$custom: #3b1604; $custom-light: #755448; $custom-dark: #000000;
JSON
{
"hex": "#3b1604",
"rgb": {
"r": 59,
"g": 22,
"b": 4
},
"hsl": {
"h": 19.636,
"s": 87.302,
"l": 12.353
},
"oklch": {
"l": 0.25365,
"c": 0.06512,
"h": 44.8
},
"luminance": 0.01512
}Semantic roles & 50–950 ramp
primary
#3B1604
secondary
#1E5E7D
accent
#B8FD2A
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#090300
muted
#7B7877