#5B89DD#5B89DD
#5B89DD is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.6% C 0.137 H 261.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).
Color values
| HEX | #5B89DD |
|---|---|
| RGB | rgb(91, 137, 221) |
| HSL | hsl(219, 66%, 61%) |
| HSV | hsv(219, 59%, 87%) |
| CMYK | cmyk(58.8%, 38%, 0%, 13.3%) |
| CIE-LAB | lab(57.40, 9.47, -47.61) |
| CIE-LCH | lch(57.40, 48.54, 281.25°) |
| OKLab | oklab(63.57% -0.02 -0.1351) |
| OKLCH | oklch(63.57% 0.137 261.6) |
| XYZ | xyz(26.3067, 25.3337, 71.8962) |
| Luminance | 0.2534 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.60
Dodger Blue
#3E82FC
ΔE00 3.78
Faded Blue
#658CBB
ΔE00 3.86
Cornflowerblue
#6495ED
ΔE00 4.08
Dark Sky Blue
#448EE4
ΔE00 4.16
Azure
#007FFF
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B89DD #DDAF5B
analogous
#5BCADD #5B89DD #6E5BDD
triadic
#5B89DD #DD5B89 #89DD5B
tetradic
#5B89DD #DD5BCA #DDAF5B #5BDD6E
square
#5B89DD #DD5BCA #DDAF5B #5BDD6E
split-complementary
#5B89DD #DD6E5B #CADD5B
monochromatic
#214D9D #2B65D0 #5B89DD #8EADE8 #C0D2F2
Accessibility & contrast
On white
3.46
#5B89DD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.07
#5B89DD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B89DD
6.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B89DD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B89DD | 1.00 | 3.46 | 6.07 | 6.07 |
| #FFFFFF | 3.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6590E0
Deuteranopia (green-blind)
#5484DB
Tritanopia (blue-blind)
#009CA8
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #5b89dd; /* rgb */ color: rgb(91, 137, 221); /* oklch */ color: oklch(63.6% 0.137 261.6);
Tailwind
colors: {
custom: {
50: '#93abe8',
500: '#5b89dd',
950: '#000000',
},
}SCSS
$custom: #5b89dd; $custom-light: #93abe8; $custom-dark: #000000;
JSON
{
"hex": "#5b89dd",
"rgb": {
"r": 91,
"g": 137,
"b": 221
},
"hsl": {
"h": 218.769,
"s": 65.657,
"l": 61.176
},
"oklch": {
"l": 0.63568,
"c": 0.13655,
"h": 261.6
},
"luminance": 0.25336
}Semantic roles & 50–950 ramp
primary
#5B89DD
secondary
#E2D1B1
accent
#8D18CE
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84