#370D3B#370D3B
#370D3B is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.4% C 0.093 H 324.2°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).
Color values
| HEX | #370D3B |
|---|---|
| RGB | rgb(55, 13, 59) |
| HSL | hsl(295, 64%, 14%) |
| HSV | hsv(295, 78%, 23%) |
| CMYK | cmyk(6.8%, 78%, 0%, 76.9%) |
| CIE-LAB | lab(12.06, 27.91, -19.61) |
| CIE-LCH | lch(12.06, 34.11, 324.91°) |
| OKLab | oklab(25.4% 0.0755 -0.0545) |
| OKLCH | oklch(25.4% 0.093 324.2) |
| XYZ | xyz(2.5088, 1.4160, 4.2780) |
| Luminance | 0.0142 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Eggplant
#380835
ΔE00 1.97
Dark Purple
#35063E
ΔE00 2.27
Eggplant Purple
#430541
ΔE00 3.28
Deep Purple
#36013F
ΔE00 3.31
Aubergine
#3D0734
ΔE00 3.41
Dark Violet
#34013F
ΔE00 3.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#370D3B #113B0D
analogous
#200D3B #370D3B #3B0D28
triadic
#370D3B #3B370D #0D3B37
tetradic
#370D3B #3B200D #113B0D #0D283B
square
#370D3B #3B200D #113B0D #0D283B
split-complementary
#370D3B #283B0D #0D3B20
monochromatic
#170619 #170619 #370D3B #66186D #95239F
Accessibility & contrast
On white
16.37
#370D3B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.28
#370D3B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #370D3B
16.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##370D3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##370D3B | 1.00 | 16.37 | 1.28 | 16.37 |
| #FFFFFF | 16.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#041C3C
Deuteranopia (green-blind)
#15213A
Tritanopia (blue-blind)
#381422
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #370d3b; /* rgb */ color: rgb(55, 13, 59); /* oklch */ color: oklch(25.4% 0.093 324.2);
Tailwind
colors: {
custom: {
50: '#705071',
500: '#370d3b',
950: '#000000',
},
}SCSS
$custom: #370d3b; $custom-light: #705071; $custom-dark: #000000;
JSON
{
"hex": "#370d3b",
"rgb": {
"r": 55,
"g": 13,
"b": 59
},
"hsl": {
"h": 294.783,
"s": 63.889,
"l": 14.118
},
"oklch": {
"l": 0.25399,
"c": 0.09315,
"h": 324.2
},
"luminance": 0.01416
}Semantic roles & 50–950 ramp
primary
#370D3B
secondary
#34772D
accent
#E7414F
background
#F6F4F6
surface
#ECE7EC
border
#C7C3C7
text
#080207
muted
#7B787A