#5B70ED#5B70ED
#5B70ED is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.6% C 0.188 H 272.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5B70ED |
|---|---|
| RGB | rgb(91, 112, 237) |
| HSL | hsl(231, 80%, 64%) |
| HSV | hsv(231, 62%, 93%) |
| CMYK | cmyk(61.6%, 52.7%, 0%, 7.1%) |
| CIE-LAB | lab(51.75, 29.98, -65.60) |
| CIE-LCH | lch(51.75, 72.13, 294.56°) |
| OKLab | oklab(59.56% 0.0074 -0.1882) |
| OKLCH | oklch(59.56% 0.188 272.2) |
| XYZ | xyz(25.3895, 19.9248, 82.6122) |
| Luminance | 0.1993 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.59
Cornflower
#6A79F7
ΔE00 3.69
Royal Blue
#4169E1
ΔE00 4.46
Lightish Blue
#3D7AFD
ΔE00 5.48
Bright Blue
#0165FC
ΔE00 6.17
Mediumslateblue
#7B68EE
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B70ED #EDD85B
analogous
#5BB9ED #5B70ED #8F5BED
triadic
#5B70ED #ED5B70 #70ED5B
tetradic
#5B70ED #ED5BB9 #EDD85B #5BED8F
square
#5B70ED #ED5BB9 #EDD85B #5BED8F
split-complementary
#5B70ED #ED8F5B #B9ED5B
monochromatic
#142CB9 #2440E7 #5B70ED #92A0F3 #C9D0F9
Accessibility & contrast
On white
4.21
#5B70ED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#5B70ED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B70ED
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B70ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B70ED | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E82F1
Deuteranopia (green-blind)
#0075EA
Tritanopia (blue-blind)
#008DA4
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #5b70ed; /* rgb */ color: rgb(91, 112, 237); /* oklch */ color: oklch(59.6% 0.188 272.2);
Tailwind
colors: {
custom: {
50: '#9798f4',
500: '#5b70ed',
950: '#000000',
},
}SCSS
$custom: #5b70ed; $custom-light: #9798f4; $custom-dark: #000000;
JSON
{
"hex": "#5b70ed",
"rgb": {
"r": 91,
"g": 112,
"b": 237
},
"hsl": {
"h": 231.37,
"s": 80.22,
"l": 64.314
},
"oklch": {
"l": 0.59555,
"c": 0.18835,
"h": 272.2
},
"luminance": 0.19927
}Semantic roles & 50–950 ramp
primary
#5B70ED
secondary
#EBE4B9
accent
#BE09DD
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0F0D17
muted
#7E7E85