#5756F0#5756F0
#5756F0 is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 55.0% C 0.224 H 276.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #5756F0 |
|---|---|
| RGB | rgb(87, 86, 240) |
| HSL | hsl(240, 84%, 64%) |
| HSV | hsv(240, 64%, 94%) |
| CMYK | cmyk(63.7%, 64.2%, 0%, 5.9%) |
| CIE-LAB | lab(45.59, 46.00, -77.30) |
| CIE-LCH | lch(45.59, 89.95, 300.75°) |
| OKLab | oklab(55% 0.0249 -0.2229) |
| OKLCH | oklch(55% 0.224 276.4) |
| XYZ | xyz(22.9813, 14.9712, 84.0998) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.44
Electric Blue
#0652FF
ΔE00 4.75
Dark Periwinkle
#665FD1
ΔE00 4.86
Slate Blue
#6A5ACD
ΔE00 5.25
Light Indigo
#6D5ACF
ΔE00 5.29
Purpleish Blue
#6140EF
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5756F0 #EFF056
analogous
#56A2F0 #5756F0 #A456F0
triadic
#5756F0 #F05756 #56F057
tetradic
#5756F0 #F056A2 #EFF056 #56F0A4
square
#5756F0 #F056A2 #EFF056 #56F0A4
split-complementary
#5756F0 #F0A456 #A2F056
monochromatic
#1211BB #1F1EEB #5756F0 #8F8EF5 #C7C6FA
Accessibility & contrast
On white
5.26
#5756F0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#5756F0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5756F0
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5756F0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5756F0 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073F5
Deuteranopia (green-blind)
#0065ED
Tritanopia (blue-blind)
#007E9B
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5756f0; /* rgb */ color: rgb(87, 86, 240); /* oklch */ color: oklch(55.0% 0.224 276.4);
Tailwind
colors: {
custom: {
50: '#9786f6',
500: '#5756f0',
950: '#000000',
},
}SCSS
$custom: #5756f0; $custom-light: #9786f6; $custom-dark: #000000;
JSON
{
"hex": "#5756f0",
"rgb": {
"r": 87,
"g": 86,
"b": 240
},
"hsl": {
"h": 240.39,
"s": 83.696,
"l": 63.922
},
"oklch": {
"l": 0.54999,
"c": 0.22431,
"h": 276.4
},
"luminance": 0.14973
}Semantic roles & 50–950 ramp
primary
#5756F0
secondary
#ECECB6
accent
#E005DF
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#0F0B17
muted
#7F7C85