#4B170E#4B170E
#4B170E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.081 H 32.1°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).
Color values
| HEX | #4B170E |
|---|---|
| RGB | rgb(75, 23, 14) |
| HSL | hsl(9, 69%, 17%) |
| HSV | hsv(9, 81%, 29%) |
| CMYK | cmyk(0%, 69.3%, 81.3%, 70.6%) |
| CIE-LAB | lab(16.21, 24.08, 18.57) |
| CIE-LCH | lch(16.21, 30.41, 37.64°) |
| OKLab | oklab(28.68% 0.0688 0.0431) |
| OKLCH | oklch(28.68% 0.081 32.1) |
| XYZ | xyz(3.2877, 2.1408, 0.6555) |
| Luminance | 0.0214 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Mahogany
#4A0100
ΔE00 4.74
Dried Blood
#4B0101
ΔE00 4.80
Deep Brown
#410200
ΔE00 5.30
Chocolate Brown
#411900
ΔE00 5.57
Rosewood
#65000B
ΔE00 7.26
Chocolate (survey)
#3D1C02
ΔE00 7.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B170E #0E424B
analogous
#4B0E24 #4B170E #4B350E
triadic
#4B170E #0E4B17 #170E4B
tetradic
#4B170E #244B0E #0E424B #350E4B
square
#4B170E #244B0E #0E424B #350E4B
split-complementary
#4B170E #0E4B35 #0E244B
monochromatic
#1A0805 #1A0805 #4B170E #7F2718 #B23721
Accessibility & contrast
On white
14.71
#4B170E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.43
#4B170E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B170E
14.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B170E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B170E | 1.00 | 14.71 | 1.43 | 14.71 |
| #FFFFFF | 14.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#25210D
Deuteranopia (green-blind)
#322C0C
Tritanopia (blue-blind)
#530A15
Achromatopsia (no color)
#282828
Design tokens & code
CSS
--color: #4b170e; /* rgb */ color: rgb(75, 23, 14); /* oklch */ color: oklch(28.7% 0.081 32.1);
Tailwind
colors: {
custom: {
50: '#82574d',
500: '#4b170e',
950: '#000000',
},
}SCSS
$custom: #4b170e; $custom-light: #82574d; $custom-dark: #000000;
JSON
{
"hex": "#4b170e",
"rgb": {
"r": 75,
"g": 23,
"b": 14
},
"hsl": {
"h": 8.852,
"s": 68.539,
"l": 17.451
},
"oklch": {
"l": 0.28684,
"c": 0.08118,
"h": 32.1
},
"luminance": 0.0214
}Semantic roles & 50–950 ramp
primary
#4B170E
secondary
#2F7986
accent
#D2EB3C
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0B0301
muted
#7C7877