#598BB5#598BB5
#598BB5 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.084 H 245.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #598BB5 |
|---|---|
| RGB | rgb(89, 139, 181) |
| HSL | hsl(207, 38%, 53%) |
| HSV | hsv(207, 51%, 71%) |
| CMYK | cmyk(50.8%, 23.2%, 0%, 29%) |
| CIE-LAB | lab(56.01, -4.85, -27.19) |
| CIE-LCH | lch(56.01, 27.62, 259.89°) |
| OKLab | oklab(61.85% -0.0353 -0.0759) |
| OKLCH | oklch(61.85% 0.084 245.1) |
| XYZ | xyz(21.6900, 23.9236, 47.1818) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 1.97
Off Blue
#5684AE
ΔE00 2.55
Cool Blue
#4984B8
ΔE00 3.12
Faded Blue
#658CBB
ΔE00 3.25
Steel Blue
#4682B4
ΔE00 3.77
Greyish Blue
#5E819D
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#598BB5 #B58359
analogous
#59B5B1 #598BB5 #595DB5
triadic
#598BB5 #B5598B #8BB559
tetradic
#598BB5 #B159B5 #B58359 #5DB559
square
#598BB5 #B159B5 #B58359 #5DB559
split-complementary
#598BB5 #B5595D #B5B159
monochromatic
#2E4C66 #406C90 #598BB5 #83A9C8 #AEC6DB
Accessibility & contrast
On white
3.63
#598BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#598BB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #598BB5
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##598BB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##598BB5 | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798CB7
Deuteranopia (green-blind)
#6D82B4
Tritanopia (blue-blind)
#2A9599
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #598bb5; /* rgb */ color: rgb(89, 139, 181); /* oklch */ color: oklch(61.8% 0.084 245.1);
Tailwind
colors: {
custom: {
50: '#8daccb',
500: '#598bb5',
950: '#000000',
},
}SCSS
$custom: #598bb5; $custom-light: #8daccb; $custom-dark: #000000;
JSON
{
"hex": "#598bb5",
"rgb": {
"r": 89,
"g": 139,
"b": 181
},
"hsl": {
"h": 207.391,
"s": 38.333,
"l": 52.941
},
"oklch": {
"l": 0.61847,
"c": 0.08366,
"h": 245.1
},
"luminance": 0.23925
}Semantic roles & 50–950 ramp
primary
#598BB5
secondary
#C9B3A1
accent
#8F5ACE
background
#F9FAFC
surface
#F1F4F8
border
#CBCED1
text
#0D1013
muted
#7E7F82