#391817#391817
#391817 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.7% C 0.053 H 23.2°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).
Color values
| HEX | #391817 |
|---|---|
| RGB | rgb(57, 24, 23) |
| HSL | hsl(2, 43%, 16%) |
| HSV | hsv(2, 60%, 22%) |
| CMYK | cmyk(0%, 57.9%, 59.6%, 77.6%) |
| CIE-LAB | lab(13.14, 16.22, 8.33) |
| CIE-LCH | lch(13.14, 18.23, 27.18°) |
| OKLab | oklab(25.74% 0.0484 0.0208) |
| OKLCH | oklch(25.74% 0.053 23.2) |
| XYZ | xyz(2.1688, 1.5852, 1.0022) |
| Luminance | 0.0158 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Maroon
#3C0008
ΔE00 7.35
Deep Brown
#410200
ΔE00 7.51
Very Dark Brown
#1D0200
ΔE00 8.33
Chocolate Brown
#411900
ΔE00 8.89
Mahogany
#4A0100
ΔE00 8.96
Dried Blood
#4B0101
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#391817 #173839
analogous
#391727 #391817 #392917
triadic
#391817 #173918 #181739
tetradic
#391817 #273917 #173839 #291739
square
#391817 #273917 #173839 #291739
split-complementary
#391817 #173929 #172739
monochromatic
#160909 #160909 #391817 #652A29 #903D3A
Accessibility & contrast
On white
15.95
#391817 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.32
#391817 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #391817
15.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##391817 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##391817 | 1.00 | 15.95 | 1.32 | 15.95 |
| #FFFFFF | 15.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#201E17
Deuteranopia (green-blind)
#282416
Tritanopia (blue-blind)
#3F1318
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #391817; /* rgb */ color: rgb(57, 24, 23); /* oklch */ color: oklch(25.7% 0.053 23.2);
Tailwind
colors: {
custom: {
50: '#725653',
500: '#391817',
950: '#000000',
},
}SCSS
$custom: #391817; $custom-light: #725653; $custom-dark: #000000;
JSON
{
"hex": "#391817",
"rgb": {
"r": 57,
"g": 24,
"b": 23
},
"hsl": {
"h": 1.765,
"s": 42.5,
"l": 15.686
},
"oklch": {
"l": 0.25741,
"c": 0.05267,
"h": 23.2
},
"luminance": 0.01585
}Semantic roles & 50–950 ramp
primary
#391817
secondary
#3C6E6F
accent
#CFD256
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080302
muted
#7B7878