#310C3D#310C3D
#310C3D is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.4% C 0.094 H 316.6°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).
Color values
| HEX | #310C3D |
|---|---|
| RGB | rgb(49, 12, 61) |
| HSL | hsl(285, 67%, 14%) |
| HSV | hsv(285, 80%, 24%) |
| CMYK | cmyk(19.7%, 80.3%, 0%, 76.1%) |
| CIE-LAB | lab(10.94, 27.23, -22.89) |
| CIE-LCH | lch(10.94, 35.57, 319.95°) |
| OKLab | oklab(24.42% 0.068 -0.0643) |
| OKLCH | oklch(24.42% 0.094 316.6) |
| XYZ | xyz(2.2403, 1.2529, 4.5378) |
| Luminance | 0.0125 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Dark Purple
#35063E
ΔE00 1.74
Very Dark Purple
#2A0134
ΔE00 2.68
Dark Violet
#34013F
ΔE00 2.74
Deep Purple
#36013F
ΔE00 2.83
Midnight Purple
#280137
ΔE00 2.89
Eggplant
#380835
ΔE00 3.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#310C3D #183D0C
analogous
#190C3D #310C3D #3D0C31
triadic
#310C3D #3D310C #0C3D31
tetradic
#310C3D #3D190C #183D0C #0C313D
square
#310C3D #3D190C #183D0C #0C313D
split-complementary
#310C3D #313D0C #0C3D19
monochromatic
#15051A #15051A #310C3D #5A1670 #8320A3
Accessibility & contrast
On white
16.79
#310C3D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#310C3D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #310C3D
16.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##310C3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##310C3D | 1.00 | 16.79 | 1.25 | 16.79 |
| #FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B3E
Deuteranopia (green-blind)
#0C1E3C
Tritanopia (blue-blind)
#301623
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #310c3d; /* rgb */ color: rgb(49, 12, 61); /* oklch */ color: oklch(24.4% 0.094 316.6);
Tailwind
colors: {
custom: {
50: '#6b4f73',
500: '#310c3d',
950: '#000000',
},
}SCSS
$custom: #310c3d; $custom-light: #6b4f73; $custom-dark: #000000;
JSON
{
"hex": "#310c3d",
"rgb": {
"r": 49,
"g": 12,
"b": 61
},
"hsl": {
"h": 285.306,
"s": 67.123,
"l": 14.314
},
"oklch": {
"l": 0.24422,
"c": 0.09364,
"h": 316.6
},
"luminance": 0.01253
}Semantic roles & 50–950 ramp
primary
#310C3D
secondary
#3F792C
accent
#EA3E68
background
#F6F4F7
surface
#EBE7ED
border
#C6C3C8
text
#070208
muted
#7A787B