#5B5DEE#5B5DEE
#5B5DEE is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.2% C 0.213 H 276.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #5B5DEE |
|---|---|
| RGB | rgb(91, 93, 238) |
| HSL | hsl(239, 81%, 65%) |
| HSV | hsv(239, 62%, 93%) |
| CMYK | cmyk(61.8%, 60.9%, 0%, 6.7%) |
| CIE-LAB | lab(47.27, 41.81, -73.44) |
| CIE-LCH | lch(47.27, 84.51, 299.65°) |
| OKLab | oklab(56.24% 0.0241 -0.2114) |
| OKLCH | oklch(56.24% 0.213 276.5) |
| XYZ | xyz(23.6563, 16.2240, 82.7573) |
| Luminance | 0.1623 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.99
Dark Periwinkle
#665FD1
ΔE00 4.07
Slate Blue
#6A5ACD
ΔE00 5.13
Light Indigo
#6D5ACF
ΔE00 5.15
Electric Blue
#0652FF
ΔE00 5.75
Mediumslateblue
#7B68EE
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B5DEE #EEEC5B
analogous
#5BA6EE #5B5DEE #A35BEE
triadic
#5B5DEE #EE5B5D #5DEE5B
tetradic
#5B5DEE #EE5BA6 #EEEC5B #5BEEA3
square
#5B5DEE #EE5BA6 #EEEC5B #5BEEA3
split-complementary
#5B5DEE #EEA35B #A6EE5B
monochromatic
#1316BB #2426E8 #5B5DEE #9294F4 #CACBF9
Accessibility & contrast
On white
4.95
#5B5DEE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#5B5DEE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B5DEE
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B5DEE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B5DEE | 1.00 | 4.95 | 4.25 | 4.95 |
| #FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0077F3
Deuteranopia (green-blind)
#006AEB
Tritanopia (blue-blind)
#00819D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #5b5dee; /* rgb */ color: rgb(91, 93, 238); /* oklch */ color: oklch(56.2% 0.213 276.5);
Tailwind
colors: {
custom: {
50: '#988bf5',
500: '#5b5dee',
950: '#000000',
},
}SCSS
$custom: #5b5dee; $custom-light: #988bf5; $custom-dark: #000000;
JSON
{
"hex": "#5b5dee",
"rgb": {
"r": 91,
"g": 93,
"b": 238
},
"hsl": {
"h": 239.184,
"s": 81.215,
"l": 64.51
},
"oklch": {
"l": 0.56242,
"c": 0.21281,
"h": 276.5
},
"luminance": 0.16226
}Semantic roles & 50–950 ramp
primary
#5B5DEE
secondary
#ECEBB9
accent
#DB08DE
background
#FAF8FF
surface
#F4F0FE
border
#CECBD6
text
#0F0C17
muted
#7F7D85