#370E16#370E16
#370E16 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.066 H 11.9°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).
Color values
| HEX | #370E16 |
|---|---|
| RGB | rgb(55, 14, 22) |
| HSL | hsl(348, 59%, 14%) |
| HSV | hsv(348, 75%, 22%) |
| CMYK | cmyk(0%, 74.5%, 60%, 78.4%) |
| CIE-LAB | lab(10.44, 21.19, 5.29) |
| CIE-LCH | lch(10.44, 21.84, 14.03°) |
| OKLab | oklab(23.62% 0.0641 0.0135) |
| OKLCH | oklch(23.62% 0.066 11.9) |
| XYZ | xyz(1.8776, 1.1845, 0.8887) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Maroon
#3C0008
ΔE00 4.76
Deep Brown
#410200
ΔE00 7.17
Mahogany
#4A0100
ΔE00 9.17
Dried Blood
#4B0101
ΔE00 9.23
Very Dark Brown
#1D0200
ΔE00 9.34
Burgundy (survey)
#610023
ΔE00 9.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#370E16 #0E372F
analogous
#370E2A #370E16 #371A0E
triadic
#370E16 #16370E #0E1637
tetradic
#370E16 #2A370E #0E372F #1A0E37
square
#370E16 #2A370E #0E372F #1A0E37
split-complementary
#370E16 #0E371A #0E2A37
monochromatic
#18060A #18060A #370E16 #681A2A #99273D
Accessibility & contrast
On white
16.98
#370E16 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#370E16 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #370E16
16.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##370E16 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##370E16 | 1.00 | 16.98 | 1.24 | 16.98 |
| #FFFFFF | 16.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#171716
Deuteranopia (green-blind)
#221F15
Tritanopia (blue-blind)
#3D0711
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #370e16; /* rgb */ color: rgb(55, 14, 22); /* oklch */ color: oklch(23.6% 0.066 11.9);
Tailwind
colors: {
custom: {
50: '#714f52',
500: '#370e16',
950: '#000000',
},
}SCSS
$custom: #370e16; $custom-light: #714f52; $custom-dark: #000000;
JSON
{
"hex": "#370e16",
"rgb": {
"r": 55,
"g": 14,
"b": 22
},
"hsl": {
"h": 348.293,
"s": 59.42,
"l": 13.529
},
"oklch": {
"l": 0.23623,
"c": 0.0655,
"h": 11.9
},
"luminance": 0.01184
}Semantic roles & 50–950 ramp
primary
#370E16
secondary
#2F7265
accent
#E3C445
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#080202
muted
#7B7878