#3D218B#3D218B
#3D218B is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.163 H 287.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3D218B |
|---|---|
| RGB | rgb(61, 33, 139) |
| HSL | hsl(256, 62%, 34%) |
| HSV | hsv(256, 76%, 55%) |
| CMYK | cmyk(56.1%, 76.3%, 0%, 45.5%) |
| CIE-LAB | lab(23.48, 40.66, -54.08) |
| CIE-LCH | lch(23.48, 67.65, 306.94°) |
| OKLab | oklab(35.85% 0.048 -0.1556) |
| OKLCH | oklch(35.85% 0.163 287.1) |
| XYZ | xyz(7.1271, 3.9435, 24.8067) |
| Luminance | 0.0394 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 4.93
Royal
#0C1793
ΔE00 5.14
Indigo
#4B0082
ΔE00 5.51
Indigo Blue
#3A18B1
ΔE00 5.54
Midnight Blue
#191970
ΔE00 6.25
Cobalt Blue
#030AA7
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D218B #6F8B21
analogous
#213A8B #3D218B #72218B
triadic
#3D218B #8B3D21 #218B3D
tetradic
#3D218B #8B213A #6F8B21 #218B72
square
#3D218B #8B213A #6F8B21 #218B72
split-complementary
#3D218B #8B7221 #3A8B21
monochromatic
#120A28 #27155A #3D218B #532DBC #7451D6
Accessibility & contrast
On white
11.74
#3D218B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.79
#3D218B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D218B
11.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D218B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D218B | 1.00 | 11.74 | 1.79 | 11.74 |
| #FFFFFF | 11.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A8E
Deuteranopia (green-blind)
#003589
Tritanopia (blue-blind)
#1B3E54
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #3d218b; /* rgb */ color: rgb(61, 33, 139); /* oklch */ color: oklch(35.8% 0.163 287.1);
Tailwind
colors: {
custom: {
50: '#7c60ae',
500: '#3d218b',
950: '#000000',
},
}SCSS
$custom: #3d218b; $custom-light: #7c60ae; $custom-dark: #000000;
JSON
{
"hex": "#3d218b",
"rgb": {
"r": 61,
"g": 33,
"b": 139
},
"hsl": {
"h": 255.849,
"s": 61.628,
"l": 33.725
},
"oklch": {
"l": 0.35847,
"c": 0.1628,
"h": 287.1
},
"luminance": 0.03944
}Semantic roles & 50–950 ramp
primary
#3D218B
secondary
#9DB94F
accent
#E543BA
background
#F8F5FA
surface
#EFE9F4
border
#CAC5CE
text
#0A0510
muted
#7C797F