#564BB3#564BB3
#564BB3 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.159 H 283.5°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).
Color values
| HEX | #564BB3 |
|---|---|
| RGB | rgb(86, 75, 179) |
| HSL | hsl(246, 41%, 50%) |
| HSV | hsv(246, 58%, 70%) |
| CMYK | cmyk(52%, 58.1%, 0%, 29.8%) |
| CIE-LAB | lab(38.31, 32.98, -54.06) |
| CIE-LCH | lch(38.31, 63.33, 301.39°) |
| OKLab | oklab(48.18% 0.037 -0.1547) |
| OKLCH | oklch(48.18% 0.159 283.5) |
| XYZ | xyz(14.4881, 10.2645, 43.8569) |
| Luminance | 0.1027 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.72
Bluey Purple
#6241C7
ΔE00 4.60
Iris
#6258C4
ΔE00 4.77
Blue With A Hint Of Purple
#533CC6
ΔE00 4.89
Blueberry
#464196
ΔE00 5.49
Blurple
#5539CC
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#564BB3 #A8B34B
analogous
#4B74B3 #564BB3 #8A4BB3
triadic
#564BB3 #B3564B #4BB356
tetradic
#564BB3 #B34B74 #A8B34B #4BB38A
square
#564BB3 #B34B74 #A8B34B #4BB38A
split-complementary
#564BB3 #B38A4B #74B34B
monochromatic
#2D275D #413988 #564BB3 #7E76C5 #A7A1D8
Accessibility & contrast
On white
6.88
#564BB3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.05
#564BB3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #564BB3
6.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##564BB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##564BB3 | 1.00 | 6.88 | 3.05 | 6.88 |
| #FFFFFF | 6.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EB6
Deuteranopia (green-blind)
#0057B1
Tritanopia (blue-blind)
#316377
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #564bb3; /* rgb */ color: rgb(86, 75, 179); /* oklch */ color: oklch(48.2% 0.159 283.5);
Tailwind
colors: {
custom: {
50: '#8d7dca',
500: '#564bb3',
950: '#000000',
},
}SCSS
$custom: #564bb3; $custom-light: #8d7dca; $custom-dark: #000000;
JSON
{
"hex": "#564bb3",
"rgb": {
"r": 86,
"g": 75,
"b": 179
},
"hsl": {
"h": 246.346,
"s": 40.945,
"l": 49.804
},
"oklch": {
"l": 0.48177,
"c": 0.15908,
"h": 283.5
},
"luminance": 0.10265
}Semantic roles & 50–950 ramp
primary
#564BB3
secondary
#BFC495
accent
#D157C4
background
#F9F7FC
surface
#F1EEF8
border
#CBC9D1
text
#0D0A13
muted
#7E7C82