#370D4E#370D4E
#370D4E is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.113 H 310.2°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).
Color values
| HEX | #370D4E |
|---|---|
| RGB | rgb(55, 13, 78) |
| HSL | hsl(279, 71%, 18%) |
| HSV | hsv(279, 83%, 31%) |
| CMYK | cmyk(29.5%, 83.3%, 0%, 69.4%) |
| CIE-LAB | lab(13.53, 32.36, -30.56) |
| CIE-LCH | lch(13.53, 44.51, 316.64°) |
| OKLab | oklab(26.91% 0.0733 -0.0866) |
| OKLCH | oklch(26.91% 0.113 310.2) |
| XYZ | xyz(3.0943, 1.6502, 7.3618) |
| Luminance | 0.0165 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Violet
#34013F
ΔE00 3.57
Dark Purple
#35063E
ΔE00 3.76
Deep Purple
#36013F
ΔE00 3.78
Midnight Purple
#280137
ΔE00 4.85
Very Dark Purple
#2A0134
ΔE00 5.46
Plum Purple
#4E0550
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#370D4E #244E0D
analogous
#160D4E #370D4E #4E0D44
triadic
#370D4E #4E370D #0D4E37
tetradic
#370D4E #4E160D #244E0D #0D444E
square
#370D4E #4E160D #244E0D #0D444E
split-complementary
#370D4E #444E0D #0D4E16
monochromatic
#12041A #12041A #370D4E #5C1682 #811EB7
Accessibility & contrast
On white
15.79
#370D4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.33
#370D4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #370D4E
15.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##370D4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##370D4E | 1.00 | 15.79 | 1.33 | 15.79 |
| #FFFFFF | 15.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002150
Deuteranopia (green-blind)
#00234D
Tritanopia (blue-blind)
#341D2D
Achromatopsia (no color)
#232323
Design tokens & code
CSS
--color: #370d4e; /* rgb */ color: rgb(55, 13, 78); /* oklch */ color: oklch(26.9% 0.113 310.2);
Tailwind
colors: {
custom: {
50: '#715180',
500: '#370d4e',
950: '#000000',
},
}SCSS
$custom: #370d4e; $custom-light: #715180; $custom-dark: #000000;
JSON
{
"hex": "#370d4e",
"rgb": {
"r": 55,
"g": 13,
"b": 78
},
"hsl": {
"h": 278.769,
"s": 71.429,
"l": 17.843
},
"oklch": {
"l": 0.26912,
"c": 0.11346,
"h": 310.2
},
"luminance": 0.0165
}Semantic roles & 50–950 ramp
primary
#370D4E
secondary
#4E892E
accent
#EE3A7A
background
#F7F4F7
surface
#EDE7EE
border
#C8C3C9
text
#08020A
muted
#7B787C