#513DC9#513DC9
#513DC9 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.3% C 0.205 H 281.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).
Color values
| HEX | #513DC9 |
|---|---|
| RGB | rgb(81, 61, 201) |
| HSL | hsl(249, 56%, 51%) |
| HSV | hsv(249, 70%, 79%) |
| CMYK | cmyk(59.7%, 69.7%, 0%, 21.2%) |
| CIE-LAB | lab(36.56, 47.21, -69.83) |
| CIE-LCH | lch(36.56, 84.29, 304.06°) |
| OKLab | oklab(47.35% 0.0415 -0.2012) |
| OKLCH | oklch(47.35% 0.205 281.6) |
| XYZ | xyz(15.6014, 9.3028, 56.2205) |
| Luminance | 0.0930 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 0.56
Blurple
#5539CC
ΔE00 1.16
Bluey Purple
#6241C7
ΔE00 2.69
Ocean Blue
#4F42B5
ΔE00 3.08
Purpley Blue
#5F34E7
ΔE00 4.47
Burple
#6832E3
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#513DC9 #B5C93D
analogous
#3D6FC9 #513DC9 #973DC9
triadic
#513DC9 #C9513D #3DC951
tetradic
#513DC9 #C93D6F #B5C93D #3DC997
square
#513DC9 #C93D6F #B5C93D #3DC997
split-complementary
#513DC9 #C9973D #6FC93D
monochromatic
#2A1E6D #3C2C9D #513DC9 #7C6DD6 #A79DE4
Accessibility & contrast
On white
7.34
#513DC9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.86
#513DC9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #513DC9
7.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##513DC9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##513DC9 | 1.00 | 7.34 | 2.86 | 7.34 |
| #FFFFFF | 7.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BCD
Deuteranopia (green-blind)
#0051C6
Tritanopia (blue-blind)
#00627E
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #513dc9; /* rgb */ color: rgb(81, 61, 201); /* oklch */ color: oklch(47.3% 0.205 281.6);
Tailwind
colors: {
custom: {
50: '#8f74db',
500: '#513dc9',
950: '#000000',
},
}SCSS
$custom: #513dc9; $custom-light: #8f74db; $custom-dark: #000000;
JSON
{
"hex": "#513dc9",
"rgb": {
"r": 81,
"g": 61,
"b": 201
},
"hsl": {
"h": 248.571,
"s": 56.452,
"l": 51.373
},
"oklch": {
"l": 0.47346,
"c": 0.20543,
"h": 281.6
},
"luminance": 0.09304
}Semantic roles & 50–950 ramp
primary
#513DC9
secondary
#C7D092
accent
#E048CA
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83