#598FBC#598FBC
#598FBC is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.089 H 245.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).
Color values
| HEX | #598FBC |
|---|---|
| RGB | rgb(89, 143, 188) |
| HSL | hsl(207, 42%, 54%) |
| HSV | hsv(207, 53%, 74%) |
| CMYK | cmyk(52.7%, 23.9%, 0%, 26.3%) |
| CIE-LAB | lab(57.46, -4.99, -28.93) |
| CIE-LCH | lch(57.46, 29.35, 260.21°) |
| OKLab | oklab(63.09% -0.0377 -0.0808) |
| OKLCH | oklch(63.09% 0.089 245) |
| XYZ | xyz(23.0161, 25.3978, 51.2566) |
| Luminance | 0.2540 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 3.46
Faded Blue
#658CBB
ΔE00 3.46
Off Blue
#5684AE
ΔE00 3.99
Cool Blue
#4984B8
ΔE00 4.08
Dark Sky Blue
#448EE4
ΔE00 4.62
Steel Blue
#4682B4
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#598FBC #BC8659
analogous
#59BCB8 #598FBC #595EBC
triadic
#598FBC #BC598F #8FBC59
tetradic
#598FBC #B859BC #BC8659 #5EBC59
square
#598FBC #B859BC #BC8659 #5EBC59
split-complementary
#598FBC #BC595E #BCB859
monochromatic
#2C506E #3E709A #598FBC #85ACCE #B0CADF
Accessibility & contrast
On white
3.45
#598FBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.08
#598FBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #598FBC
6.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##598FBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##598FBC | 1.00 | 3.45 | 6.08 | 6.08 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C90BE
Deuteranopia (green-blind)
#6F86BB
Tritanopia (blue-blind)
#209A9E
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #598fbc; /* rgb */ color: rgb(89, 143, 188); /* oklch */ color: oklch(63.1% 0.089 245.0);
Tailwind
colors: {
custom: {
50: '#8eafd0',
500: '#598fbc',
950: '#000000',
},
}SCSS
$custom: #598fbc; $custom-light: #8eafd0; $custom-dark: #000000;
JSON
{
"hex": "#598fbc",
"rgb": {
"r": 89,
"g": 143,
"b": 188
},
"hsl": {
"h": 207.273,
"s": 42.489,
"l": 54.314
},
"oklch": {
"l": 0.63087,
"c": 0.0892,
"h": 245
},
"luminance": 0.254
}Semantic roles & 50–950 ramp
primary
#598FBC
secondary
#CDB6A3
accent
#8E56D2
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82