#513DAE#513DAE
#513DAE is a dark, vivid violet. Relative luminance 0.081; OKLCH L 45.0% C 0.172 H 285.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #513DAE |
|---|---|
| RGB | rgb(81, 61, 174) |
| HSL | hsl(251, 48%, 46%) |
| HSV | hsv(251, 65%, 68%) |
| CMYK | cmyk(53.4%, 64.9%, 0%, 31.8%) |
| CIE-LAB | lab(34.28, 38.91, -57.67) |
| CIE-LCH | lch(34.28, 69.56, 304.01°) |
| OKLab | oklab(45% 0.0453 -0.1655) |
| OKLCH | oklch(45% 0.172 285.3) |
| XYZ | xyz(12.6998, 8.1421, 40.9386) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.79
Blue With A Hint Of Purple
#533CC6
ΔE00 3.41
Blurple
#5539CC
ΔE00 4.30
Bluey Purple
#6241C7
ΔE00 4.52
Blueberry
#464196
ΔE00 4.63
Darkslateblue
#483D8B
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#513DAE #9AAE3D
analogous
#3D62AE #513DAE #893DAE
triadic
#513DAE #AE513D #3DAE51
tetradic
#513DAE #AE3D62 #9AAE3D #3DAE89
square
#513DAE #AE3D62 #9AAE3D #3DAE89
split-complementary
#513DAE #AE893D #62AE3D
monochromatic
#271D53 #3C2D81 #513DAE #7361C8 #9B8ED7
Accessibility & contrast
On white
7.99
#513DAE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#513DAE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #513DAE
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##513DAE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##513DAE | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B2
Deuteranopia (green-blind)
#004DAC
Tritanopia (blue-blind)
#2B5970
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #513dae; /* rgb */ color: rgb(81, 61, 174); /* oklch */ color: oklch(45.0% 0.172 285.3);
Tailwind
colors: {
custom: {
50: '#8a74c7',
500: '#513dae',
950: '#000000',
},
}SCSS
$custom: #513dae; $custom-light: #8a74c7; $custom-dark: #000000;
JSON
{
"hex": "#513dae",
"rgb": {
"r": 81,
"g": 61,
"b": 174
},
"hsl": {
"h": 250.619,
"s": 48.085,
"l": 46.078
},
"oklch": {
"l": 0.44995,
"c": 0.1716,
"h": 285.3
},
"luminance": 0.08143
}Semantic roles & 50–950 ramp
primary
#513DAE
secondary
#B7C285
accent
#D850C0
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0D0813
muted
#7D7B82