#5D57EB#5D57EB
#5D57EB is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.1% C 0.216 H 278.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #5D57EB |
|---|---|
| RGB | rgb(93, 87, 235) |
| HSL | hsl(242, 79%, 63%) |
| HSV | hsv(242, 63%, 92%) |
| CMYK | cmyk(60.4%, 63%, 0%, 7.8%) |
| CIE-LAB | lab(45.83, 44.70, -74.10) |
| CIE-LCH | lch(45.83, 86.53, 301.10°) |
| OKLab | oklab(55.15% 0.0316 -0.2133) |
| OKLCH | oklch(55.15% 0.216 278.4) |
| XYZ | xyz(22.9130, 15.1400, 80.2960) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.52
Dark Periwinkle
#665FD1
ΔE00 4.12
Slate Blue
#6A5ACD
ΔE00 4.44
Light Indigo
#6D5ACF
ΔE00 4.45
Iris
#6258C4
ΔE00 5.34
Electric Blue
#0652FF
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5D57EB #E5EB57
analogous
#579BEB #5D57EB #A757EB
triadic
#5D57EB #EB5D57 #57EB5D
tetradic
#5D57EB #EB579B #E5EB57 #57EBA7
square
#5D57EB #EB579B #E5EB57 #57EBA7
split-complementary
#5D57EB #EBA757 #9BEB57
monochromatic
#1C15B2 #2820E4 #5D57EB #928EF2 #C6C4F8
Accessibility & contrast
On white
5.21
#5D57EB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#5D57EB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5D57EB
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5D57EB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5D57EB | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073F0
Deuteranopia (green-blind)
#0066E8
Tritanopia (blue-blind)
#007C99
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #5d57eb; /* rgb */ color: rgb(93, 87, 235); /* oklch */ color: oklch(55.1% 0.216 278.4);
Tailwind
colors: {
custom: {
50: '#9987f2',
500: '#5d57eb',
950: '#000000',
},
}SCSS
$custom: #5d57eb; $custom-light: #9987f2; $custom-dark: #000000;
JSON
{
"hex": "#5d57eb",
"rgb": {
"r": 93,
"g": 87,
"b": 235
},
"hsl": {
"h": 242.432,
"s": 78.723,
"l": 63.137
},
"oklch": {
"l": 0.55149,
"c": 0.21568,
"h": 278.4
},
"luminance": 0.15142
}Semantic roles & 50–950 ramp
primary
#5D57EB
secondary
#E7E9B4
accent
#DB0AD3
background
#FAF8FF
surface
#F4EFFE
border
#CECAD6
text
#0F0B17
muted
#7F7C85