#3F2A0B#3F2A0B
#3F2A0B is a dark, muted orange. Relative luminance 0.027; OKLCH L 30.4% C 0.054 H 73.3°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).
Color values
| HEX | #3F2A0B |
|---|---|
| RGB | rgb(63, 42, 11) |
| HSL | hsl(36, 70%, 15%) |
| HSV | hsv(36, 83%, 25%) |
| CMYK | cmyk(0%, 33.3%, 82.5%, 75.3%) |
| CIE-LAB | lab(18.96, 6.24, 22.82) |
| CIE-LCH | lch(18.96, 23.66, 74.70°) |
| OKLab | oklab(30.37% 0.0155 0.0519) |
| OKLCH | oklch(30.37% 0.054 73.3) |
| XYZ | xyz(2.9385, 2.7371, 0.6901) |
| Luminance | 0.0274 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 5.86
Chocolate (survey)
#3D1C02
ΔE00 7.83
Espresso
#4B382A
ΔE00 7.94
Chocolate Brown
#411900
ΔE00 10.13
Brown (survey)
#653700
ΔE00 10.55
Mud Brown
#60460F
ΔE00 10.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F2A0B #0B203F
analogous
#3F100B #3F2A0B #3A3F0B
triadic
#3F2A0B #0B3F2A #2A0B3F
tetradic
#3F2A0B #0B3F10 #0B203F #3F0B3A
square
#3F2A0B #0B3F10 #0B203F #3F0B3A
split-complementary
#3F2A0B #0B3A3F #100B3F
monochromatic
#1A1105 #1A1105 #3F2A0B #734D14 #A76F1D
Accessibility & contrast
On white
13.57
#3F2A0B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#3F2A0B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F2A0B
13.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F2A0B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F2A0B | 1.00 | 13.57 | 1.55 | 13.57 |
| #FFFFFF | 13.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#312B07
Deuteranopia (green-blind)
#36300C
Tritanopia (blue-blind)
#452524
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #3f2a0b; /* rgb */ color: rgb(63, 42, 11); /* oklch */ color: oklch(30.4% 0.054 73.3);
Tailwind
colors: {
custom: {
50: '#77634c',
500: '#3f2a0b',
950: '#000000',
},
}SCSS
$custom: #3f2a0b; $custom-light: #77634c; $custom-dark: #000000;
JSON
{
"hex": "#3f2a0b",
"rgb": {
"r": 63,
"g": 42,
"b": 11
},
"hsl": {
"h": 35.769,
"s": 70.27,
"l": 14.51
},
"oklch": {
"l": 0.30366,
"c": 0.05416,
"h": 73.3
},
"luminance": 0.02737
}Semantic roles & 50–950 ramp
primary
#3F2A0B
secondary
#2A4B7C
accent
#83ED3B
background
#F7F5F4
surface
#EDEAE7
border
#C8C6C3
text
#090501
muted
#7B7977