#5B80CE#5B80CE
#5B80CE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.8% C 0.126 H 263.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #5B80CE |
|---|---|
| RGB | rgb(91, 128, 206) |
| HSL | hsl(221, 54%, 58%) |
| HSV | hsv(221, 56%, 81%) |
| CMYK | cmyk(55.8%, 37.9%, 0%, 19.2%) |
| CIE-LAB | lab(54.15, 9.97, -44.31) |
| CIE-LCH | lch(54.15, 45.42, 282.68°) |
| OKLab | oklab(60.8% -0.0135 -0.1255) |
| OKLCH | oklch(60.8% 0.126 263.8) |
| XYZ | xyz(23.1704, 22.1169, 61.4285) |
| Luminance | 0.2212 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 4.33
Faded Blue
#658CBB
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 5.21
Lightish Blue
#3D7AFD
ΔE00 5.32
Off Blue
#5684AE
ΔE00 5.33
Dusty Blue
#5A86AD
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B80CE #CEA95B
analogous
#5BB9CE #5B80CE #6F5BCE
triadic
#5B80CE #CE5B80 #80CE5B
tetradic
#5B80CE #CE5BB9 #CEA95B #5BCE6F
square
#5B80CE #CE5BB9 #CEA95B #5BCE6F
split-complementary
#5B80CE #CE6F5B #B9CE5B
monochromatic
#284686 #365FB6 #5B80CE #8AA4DC #B9C9EA
Accessibility & contrast
On white
3.87
#5B80CE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#5B80CE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B80CE
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B80CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B80CE | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6087D1
Deuteranopia (green-blind)
#527DCC
Tritanopia (blue-blind)
#0E919D
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #5b80ce; /* rgb */ color: rgb(91, 128, 206); /* oklch */ color: oklch(60.8% 0.126 263.8);
Tailwind
colors: {
custom: {
50: '#91a4dd',
500: '#5b80ce',
950: '#000000',
},
}SCSS
$custom: #5b80ce; $custom-light: #91a4dd; $custom-dark: #000000;
JSON
{
"hex": "#5b80ce",
"rgb": {
"r": 91,
"g": 128,
"b": 206
},
"hsl": {
"h": 220.696,
"s": 53.991,
"l": 58.235
},
"oklch": {
"l": 0.608,
"c": 0.12625,
"h": 263.8
},
"luminance": 0.22119
}Semantic roles & 50–950 ramp
primary
#5B80CE
secondary
#D9CBAB
accent
#AE4ADD
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D0F15
muted
#7E7F83