#513EA0#513EA0
#513EA0 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.152 H 287.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).
Color values
| HEX | #513EA0 |
|---|---|
| RGB | rgb(81, 62, 160) |
| HSL | hsl(252, 44%, 44%) |
| HSV | hsv(252, 61%, 63%) |
| CMYK | cmyk(49.4%, 61.2%, 0%, 37.3%) |
| CIE-LAB | lab(33.42, 34.00, -50.67) |
| CIE-LCH | lch(33.42, 61.02, 303.86°) |
| OKLab | oklab(44.03% 0.0453 -0.1449) |
| OKLCH | oklch(44.03% 0.152 287.4) |
| XYZ | xyz(11.4593, 7.7321, 34.1395) |
| Luminance | 0.0773 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blueberry
#464196
ΔE00 3.01
Ocean Blue
#4F42B5
ΔE00 3.45
Darkslateblue
#483D8B
ΔE00 3.79
Blue With A Hint Of Purple
#533CC6
ΔE00 5.62
Rebeccapurple
#663399
ΔE00 5.66
Bluey Purple
#6241C7
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#513EA0 #8DA03E
analogous
#3E5CA0 #513EA0 #823EA0
triadic
#513EA0 #A0513E #3EA051
tetradic
#513EA0 #A03E5C #8DA03E #3EA082
square
#513EA0 #A03E5C #8DA03E #3EA082
split-complementary
#513EA0 #A0823E #5CA03E
monochromatic
#241C48 #3B2D74 #513EA0 #6F5CC0 #9688D1
Accessibility & contrast
On white
8.25
#513EA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#513EA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #513EA0
8.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##513EA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##513EA0 | 1.00 | 8.25 | 2.55 | 8.25 |
| #FFFFFF | 8.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A3
Deuteranopia (green-blind)
#004C9E
Tritanopia (blue-blind)
#365569
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #513ea0; /* rgb */ color: rgb(81, 62, 160); /* oklch */ color: oklch(44.0% 0.152 287.4);
Tailwind
colors: {
custom: {
50: '#8874bd',
500: '#513ea0',
950: '#000000',
},
}SCSS
$custom: #513ea0; $custom-light: #8874bd; $custom-dark: #000000;
JSON
{
"hex": "#513ea0",
"rgb": {
"r": 81,
"g": 62,
"b": 160
},
"hsl": {
"h": 251.633,
"s": 44.144,
"l": 43.529
},
"oklch": {
"l": 0.44029,
"c": 0.15186,
"h": 287.4
},
"luminance": 0.07733
}Semantic roles & 50–950 ramp
primary
#513EA0
secondary
#AFBB7F
accent
#D454BB
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0C0812
muted
#7D7B81