#5589DB#5589DB
#5589DB is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.2% C 0.136 H 259.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5589DB |
|---|---|
| RGB | rgb(85, 137, 219) |
| HSL | hsl(217, 65%, 60%) |
| HSV | hsv(217, 61%, 86%) |
| CMYK | cmyk(61.2%, 37.4%, 0%, 14.1%) |
| CIE-LAB | lab(57.01, 7.66, -47.12) |
| CIE-LCH | lch(57.01, 47.74, 279.24°) |
| OKLab | oklab(63.16% -0.0256 -0.1337) |
| OKLCH | oklch(63.16% 0.136 259.2) |
| XYZ | xyz(25.4736, 24.9348, 70.4746) |
| Luminance | 0.2494 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.21
Soft Blue
#6488EA
ΔE00 3.67
Dodger Blue
#3E82FC
ΔE00 3.70
Faded Blue
#658CBB
ΔE00 3.82
Cornflowerblue
#6495ED
ΔE00 4.39
Azure
#007FFF
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5589DB #DBA755
analogous
#55CCDB #5589DB #6455DB
triadic
#5589DB #DB5589 #89DB55
tetradic
#5589DB #DB55CC #DBA755 #55DB64
square
#5589DB #DB55CC #DBA755 #55DB64
split-complementary
#5589DB #DB6455 #CCDB55
monochromatic
#204E96 #2A68C8 #5589DB #88ACE6 #BACFF0
Accessibility & contrast
On white
3.51
#5589DB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#5589DB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5589DB
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5589DB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5589DB | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6690DE
Deuteranopia (green-blind)
#5383D9
Tritanopia (blue-blind)
#009CA7
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5589db; /* rgb */ color: rgb(85, 137, 219); /* oklch */ color: oklch(63.2% 0.136 259.2);
Tailwind
colors: {
custom: {
50: '#90abe6',
500: '#5589db',
950: '#000000',
},
}SCSS
$custom: #5589db; $custom-light: #90abe6; $custom-dark: #000000;
JSON
{
"hex": "#5589db",
"rgb": {
"r": 85,
"g": 137,
"b": 219
},
"hsl": {
"h": 216.716,
"s": 65.049,
"l": 59.608
},
"oklch": {
"l": 0.63157,
"c": 0.13618,
"h": 259.2
},
"luminance": 0.24937
}Semantic roles & 50–950 ramp
primary
#5589DB
secondary
#E0CCAC
accent
#A740E8
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84