#3D299B#3D299B
#3D299B is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.5% C 0.174 H 282.6°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).
Color values
| HEX | #3D299B |
|---|---|
| RGB | rgb(61, 41, 155) |
| HSL | hsl(251, 58%, 38%) |
| HSV | hsv(251, 74%, 61%) |
| CMYK | cmyk(60.6%, 73.5%, 0%, 39.2%) |
| CIE-LAB | lab(26.57, 41.24, -58.88) |
| CIE-LCH | lch(26.57, 71.88, 305.01°) |
| OKLab | oklab(38.5% 0.0378 -0.1697) |
| OKLCH | oklch(38.5% 0.174 282.6) |
| XYZ | xyz(8.6320, 4.9439, 31.5034) |
| Luminance | 0.0495 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.24
Royal
#0C1793
ΔE00 5.72
Sapphire (survey)
#2138AB
ΔE00 5.94
Cobalt Blue
#030AA7
ΔE00 6.58
Darkslateblue
#483D8B
ΔE00 6.63
Ultramarine
#2000B1
ΔE00 6.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D299B #879B29
analogous
#294E9B #3D299B #76299B
triadic
#3D299B #9B3D29 #299B3D
tetradic
#3D299B #9B294E #879B29 #299B76
square
#3D299B #9B294E #879B29 #299B76
split-complementary
#3D299B #9B7629 #4E9B29
monochromatic
#170F3A #2A1C6B #3D299B #5137CA #7B67D7
Accessibility & contrast
On white
10.56
#3D299B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#3D299B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D299B
10.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D299B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D299B | 1.00 | 10.56 | 1.99 | 10.56 |
| #FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00429E
Deuteranopia (green-blind)
#003B99
Tritanopia (blue-blind)
#00485F
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #3d299b; /* rgb */ color: rgb(61, 41, 155); /* oklch */ color: oklch(38.5% 0.174 282.6);
Tailwind
colors: {
custom: {
50: '#7e65ba',
500: '#3d299b',
950: '#000000',
},
}SCSS
$custom: #3d299b; $custom-light: #7e65ba; $custom-dark: #000000;
JSON
{
"hex": "#3d299b",
"rgb": {
"r": 61,
"g": 41,
"b": 155
},
"hsl": {
"h": 250.526,
"s": 58.163,
"l": 38.431
},
"oklch": {
"l": 0.38504,
"c": 0.17384,
"h": 282.6
},
"luminance": 0.04945
}Semantic roles & 50–950 ramp
primary
#3D299B
secondary
#ADBD63
accent
#E146C6
background
#F8F6FB
surface
#EFEBF6
border
#CAC6D0
text
#0B0612
muted
#7C7A81