#403281#403281
#403281 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 37.9% C 0.128 H 286.8°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #403281 |
|---|---|
| RGB | rgb(64, 50, 129) |
| HSL | hsl(251, 44%, 35%) |
| HSV | hsv(251, 61%, 51%) |
| CMYK | cmyk(50.4%, 61.2%, 0%, 49.4%) |
| CIE-LAB | lab(26.61, 28.06, -42.71) |
| CIE-LCH | lch(26.61, 51.11, 303.30°) |
| OKLab | oklab(37.9% 0.0368 -0.1221) |
| OKLCH | oklch(37.9% 0.128 286.8) |
| XYZ | xyz(7.2162, 4.9558, 21.3410) |
| Luminance | 0.0496 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.35
Blueberry
#464196
ΔE00 5.16
Rebeccapurple
#663399
ΔE00 7.87
Midnight Blue
#191970
ΔE00 7.91
Sapphire (survey)
#2138AB
ΔE00 8.00
Royal
#0C1793
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#403281 #738132
analogous
#324B81 #403281 #673281
triadic
#403281 #814032 #328140
tetradic
#403281 #81324B #738132 #328167
square
#403281 #81324B #738132 #328167
split-complementary
#403281 #816732 #4B8132
monochromatic
#141029 #2A2155 #403281 #5643AD #7969C5
Accessibility & contrast
On white
10.55
#403281 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#403281 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #403281
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##403281 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##403281 | 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)
#004184
Deuteranopia (green-blind)
#003D7F
Tritanopia (blue-blind)
#2A4454
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #403281; /* rgb */ color: rgb(64, 50, 129); /* oklch */ color: oklch(37.9% 0.128 286.8);
Tailwind
colors: {
custom: {
50: '#7a6aa6',
500: '#403281',
950: '#000000',
},
}SCSS
$custom: #403281; $custom-light: #7a6aa6; $custom-dark: #000000;
JSON
{
"hex": "#403281",
"rgb": {
"r": 64,
"g": 50,
"b": 129
},
"hsl": {
"h": 250.633,
"s": 44.134,
"l": 35.098
},
"oklch": {
"l": 0.37902,
"c": 0.12756,
"h": 286.8
},
"luminance": 0.04956
}Semantic roles & 50–950 ramp
primary
#403281
secondary
#9FAC62
accent
#D454BD
background
#F7F6FA
surface
#EEEBF4
border
#C9C6CE
text
#0A060F
muted
#7C7A7F