#5750EF#5750EF
#5750EF is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 54.0% C 0.230 H 277.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #5750EF |
|---|---|
| RGB | rgb(87, 80, 239) |
| HSL | hsl(243, 83%, 63%) |
| HSV | hsv(243, 67%, 94%) |
| CMYK | cmyk(63.6%, 66.5%, 0%, 6.3%) |
| CIE-LAB | lab(44.22, 49.14, -78.99) |
| CIE-LCH | lch(44.22, 93.02, 301.89°) |
| OKLab | oklab(53.98% 0.0294 -0.2279) |
| OKLCH | oklch(53.98% 0.23 277.4) |
| XYZ | xyz(22.3741, 13.9937, 83.1666) |
| Luminance | 0.1400 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.82
Purpleish Blue
#6140EF
ΔE00 3.98
Electric Blue
#0652FF
ΔE00 4.89
Slate Blue
#6A5ACD
ΔE00 5.51
Light Indigo
#6D5ACF
ΔE00 5.54
Dark Periwinkle
#665FD1
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5750EF #E8EF50
analogous
#5098EF #5750EF #A750EF
triadic
#5750EF #EF5750 #50EF57
tetradic
#5750EF #EF5098 #E8EF50 #50EFA7
square
#5750EF #EF5098 #E8EF50 #50EFA7
split-complementary
#5750EF #EFA750 #98EF50
monochromatic
#1810B4 #2118EA #5750EF #8D88F4 #C3C0F9
Accessibility & contrast
On white
5.53
#5750EF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#5750EF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5750EF
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5750EF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5750EF | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006FF4
Deuteranopia (green-blind)
#0062EC
Tritanopia (blue-blind)
#007A99
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #5750ef; /* rgb */ color: rgb(87, 80, 239); /* oklch */ color: oklch(54.0% 0.230 277.4);
Tailwind
colors: {
custom: {
50: '#9782f5',
500: '#5750ef',
950: '#000000',
},
}SCSS
$custom: #5750ef; $custom-light: #9782f5; $custom-dark: #000000;
JSON
{
"hex": "#5750ef",
"rgb": {
"r": 87,
"g": 80,
"b": 239
},
"hsl": {
"h": 242.642,
"s": 83.246,
"l": 62.549
},
"oklch": {
"l": 0.53979,
"c": 0.22976,
"h": 277.4
},
"luminance": 0.13996
}Semantic roles & 50–950 ramp
primary
#5750EF
secondary
#E8EAB0
accent
#E006D6
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#0F0A17
muted
#7F7C85