#3F120F#3F120F
#3F120F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.071 H 27.1°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3F120F |
|---|---|
| RGB | rgb(63, 18, 15) |
| HSL | hsl(4, 62%, 15%) |
| HSV | hsv(4, 76%, 25%) |
| CMYK | cmyk(0%, 71.4%, 76.2%, 75.3%) |
| CIE-LAB | lab(12.76, 21.75, 13.10) |
| CIE-LCH | lch(12.76, 25.39, 31.07°) |
| OKLab | oklab(25.63% 0.0634 0.0324) |
| OKLCH | oklch(25.63% 0.071 27.1) |
| XYZ | xyz(2.3527, 1.5242, 0.6222) |
| Luminance | 0.0152 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 3.91
Mahogany
#4A0100
ΔE00 5.20
Dark Maroon
#3C0008
ΔE00 5.27
Dried Blood
#4B0101
ΔE00 5.30
Chocolate Brown
#411900
ΔE00 7.51
Chocolate (survey)
#3D1C02
ΔE00 9.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F120F #0F3C3F
analogous
#3F0F24 #3F120F #3F2A0F
triadic
#3F120F #0F3F12 #120F3F
tetradic
#3F120F #243F0F #0F3C3F #2A0F3F
square
#3F120F #243F0F #0F3C3F #2A0F3F
split-complementary
#3F120F #0F3F2A #0F243F
monochromatic
#190706 #190706 #3F120F #70201B #A22E27
Accessibility & contrast
On white
16.09
#3F120F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#3F120F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F120F
16.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F120F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F120F | 1.00 | 16.09 | 1.30 | 16.09 |
| #FFFFFF | 16.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E1B0E
Deuteranopia (green-blind)
#29250E
Tritanopia (blue-blind)
#460812
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #3f120f; /* rgb */ color: rgb(63, 18, 15); /* oklch */ color: oklch(25.6% 0.071 27.1);
Tailwind
colors: {
custom: {
50: '#78524d',
500: '#3f120f',
950: '#000000',
},
}SCSS
$custom: #3f120f; $custom-light: #78524d; $custom-dark: #000000;
JSON
{
"hex": "#3f120f",
"rgb": {
"r": 63,
"g": 18,
"b": 15
},
"hsl": {
"h": 3.75,
"s": 61.538,
"l": 15.294
},
"oklch": {
"l": 0.25627,
"c": 0.07116,
"h": 27.1
},
"luminance": 0.01524
}Semantic roles & 50–950 ramp
primary
#3F120F
secondary
#307579
accent
#DBE543
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#090201
muted
#7B7877