#5B6EDC#5B6EDC
#5B6EDC is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.168 H 272.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #5B6EDC |
|---|---|
| RGB | rgb(91, 110, 220) |
| HSL | hsl(231, 65%, 61%) |
| HSV | hsv(231, 59%, 86%) |
| CMYK | cmyk(58.6%, 50%, 0%, 13.7%) |
| CIE-LAB | lab(50.15, 25.58, -58.63) |
| CIE-LCH | lch(50.15, 63.97, 293.57°) |
| OKLab | oklab(57.99% 0.008 -0.1677) |
| OKLCH | oklch(57.99% 0.168 272.7) |
| XYZ | xyz(22.8043, 18.5415, 70.0734) |
| Luminance | 0.1854 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.22
Royal Blue
#4169E1
ΔE00 3.53
Cornflower
#6A79F7
ΔE00 5.52
Dark Periwinkle
#665FD1
ΔE00 6.03
Bright Blue
#0165FC
ΔE00 6.32
Cerulean Blue
#056EEE
ΔE00 6.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B6EDC #DCC95B
analogous
#5BAEDC #5B6EDC #885BDC
triadic
#5B6EDC #DC5B6E #6EDC5B
tetradic
#5B6EDC #DC5BAE #DCC95B #5BDC88
square
#5B6EDC #DC5BAE #DCC95B #5BDC88
split-complementary
#5B6EDC #DC885B #AEDC5B
monochromatic
#21339B #2C44CE #5B6EDC #8D9BE7 #C0C7F2
Accessibility & contrast
On white
4.46
#5B6EDC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#5B6EDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B6EDC
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B6EDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B6EDC | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#337DE0
Deuteranopia (green-blind)
#1972DA
Tritanopia (blue-blind)
#00879B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #5b6edc; /* rgb */ color: rgb(91, 110, 220); /* oklch */ color: oklch(58.0% 0.168 272.7);
Tailwind
colors: {
custom: {
50: '#9497e7',
500: '#5b6edc',
950: '#000000',
},
}SCSS
$custom: #5b6edc; $custom-light: #9497e7; $custom-dark: #000000;
JSON
{
"hex": "#5b6edc",
"rgb": {
"r": 91,
"g": 110,
"b": 220
},
"hsl": {
"h": 231.163,
"s": 64.824,
"l": 60.98
},
"oklch": {
"l": 0.57993,
"c": 0.16791,
"h": 272.7
},
"luminance": 0.18543
}Semantic roles & 50–950 ramp
primary
#5B6EDC
secondary
#E2DBB1
accent
#B219CD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0D16
muted
#7E7E84