#403184#403184
#403184 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.0% C 0.133 H 286.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #403184 |
|---|---|
| RGB | rgb(64, 49, 132) |
| HSL | hsl(251, 46%, 35%) |
| HSV | hsv(251, 63%, 52%) |
| CMYK | cmyk(51.5%, 62.9%, 0%, 48.2%) |
| CIE-LAB | lab(26.60, 29.66, -44.61) |
| CIE-LCH | lch(26.60, 53.57, 303.62°) |
| OKLab | oklab(37.97% 0.0378 -0.1277) |
| OKLCH | oklch(37.97% 0.133 286.5) |
| XYZ | xyz(7.3763, 4.9522, 22.3925) |
| Luminance | 0.0495 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.53
Blueberry
#464196
ΔE00 5.13
Sapphire (survey)
#2138AB
ΔE00 7.60
Rebeccapurple
#663399
ΔE00 7.60
Midnight Blue
#191970
ΔE00 7.75
Royal
#0C1793
ΔE00 8.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#403184 #758431
analogous
#314C84 #403184 #693184
triadic
#403184 #844031 #318440
tetradic
#403184 #84314C #758431 #318469
square
#403184 #84314C #758431 #318469
split-complementary
#403184 #846931 #4C8431
monochromatic
#15102B #2A2057 #403184 #5642B1 #7968C7
Accessibility & contrast
On white
10.55
#403184 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#403184 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #403184
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##403184 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##403184 | 1.00 | 10.55 | 1.99 | 10.55 |
| #FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004187
Deuteranopia (green-blind)
#003D82
Tritanopia (blue-blind)
#284455
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #403184; /* rgb */ color: rgb(64, 49, 132); /* oklch */ color: oklch(38.0% 0.133 286.5);
Tailwind
colors: {
custom: {
50: '#7b6aa8',
500: '#403184',
950: '#000000',
},
}SCSS
$custom: #403184; $custom-light: #7b6aa8; $custom-dark: #000000;
JSON
{
"hex": "#403184",
"rgb": {
"r": 64,
"g": 49,
"b": 132
},
"hsl": {
"h": 250.843,
"s": 45.856,
"l": 35.49
},
"oklch": {
"l": 0.37968,
"c": 0.1332,
"h": 286.5
},
"luminance": 0.04953
}Semantic roles & 50–950 ramp
primary
#403184
secondary
#A1AE62
accent
#D652BE
background
#F7F6FA
surface
#EEEBF4
border
#C9C6CE
text
#0A0610
muted
#7C7A7F