#598CDB#598CDB
#598CDB is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.0% C 0.131 H 258.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #598CDB |
|---|---|
| RGB | rgb(89, 140, 219) |
| HSL | hsl(216, 64%, 60%) |
| HSV | hsv(216, 59%, 86%) |
| CMYK | cmyk(59.4%, 36.1%, 0%, 14.1%) |
| CIE-LAB | lab(58.03, 6.64, -45.50) |
| CIE-LCH | lch(58.03, 45.98, 278.30°) |
| OKLab | oklab(64% -0.0254 -0.1289) |
| OKLCH | oklch(64% 0.131 258.9) |
| XYZ | xyz(26.2796, 25.9922, 70.6362) |
| Luminance | 0.2599 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.96
Cornflowerblue
#6495ED
ΔE00 3.52
Faded Blue
#658CBB
ΔE00 3.66
Soft Blue
#6488EA
ΔE00 3.67
Dodger Blue
#3E82FC
ΔE00 4.27
Dodgerblue
#1E90FF
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#598CDB #DBA859
analogous
#59CDDB #598CDB #6759DB
triadic
#598CDB #DB598C #8CDB59
tetradic
#598CDB #DB59CD #DBA859 #59DB67
square
#598CDB #DB59CD #DBA859 #59DB67
split-complementary
#598CDB #DB6759 #CDDB59
monochromatic
#215099 #2C6ACB #598CDB #8BAFE6 #BED2F1
Accessibility & contrast
On white
3.39
#598CDB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.20
#598CDB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #598CDB
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##598CDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##598CDB | 1.00 | 3.39 | 6.20 | 6.20 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B92DE
Deuteranopia (green-blind)
#5986D9
Tritanopia (blue-blind)
#009EA9
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #598cdb; /* rgb */ color: rgb(89, 140, 219); /* oklch */ color: oklch(64.0% 0.131 258.9);
Tailwind
colors: {
custom: {
50: '#92ade6',
500: '#598cdb',
950: '#000000',
},
}SCSS
$custom: #598cdb; $custom-light: #92ade6; $custom-dark: #000000;
JSON
{
"hex": "#598cdb",
"rgb": {
"r": 89,
"g": 140,
"b": 219
},
"hsl": {
"h": 216.462,
"s": 64.356,
"l": 60.392
},
"oklch": {
"l": 0.63998,
"c": 0.13139,
"h": 258.9
},
"luminance": 0.25994
}Semantic roles & 50–950 ramp
primary
#598CDB
secondary
#E1CDAF
accent
#8619CC
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84