#599CBC#599CBC
#599CBC is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.1% C 0.083 H 230.5°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).
Color values
| HEX | #599CBC |
|---|---|
| RGB | rgb(89, 156, 188) |
| HSL | hsl(199, 42%, 54%) |
| HSV | hsv(199, 53%, 74%) |
| CMYK | cmyk(52.7%, 17%, 0%, 26.3%) |
| CIE-LAB | lab(61.25, -12.25, -23.09) |
| CIE-LCH | lch(61.25, 26.14, 242.06°) |
| OKLab | oklab(66.09% -0.0529 -0.0642) |
| OKLCH | oklch(66.09% 0.083 230.5) |
| XYZ | xyz(25.0820, 29.5295, 51.9452) |
| Luminance | 0.2953 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 4.97
Bluegrey
#85A3B2
ΔE00 7.85
Dusty Blue
#5A86AD
ΔE00 8.85
Blue Grey
#758DA3
ΔE00 8.91
Bluey Grey
#89A0B0
ΔE00 8.93
Dirty Blue
#3F829D
ΔE00 9.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599CBC #BC7959
analogous
#59BCAB #599CBC #596BBC
triadic
#599CBC #BC599C #9CBC59
tetradic
#599CBC #AB59BC #BC7959 #6BBC59
square
#599CBC #AB59BC #BC7959 #6BBC59
split-complementary
#599CBC #BC596B #BCAB59
monochromatic
#2C596E #3E7C9A #599CBC #85B6CE #B0D0DF
Accessibility & contrast
On white
3.04
#599CBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.91
#599CBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599CBC
6.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599CBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599CBC | 1.00 | 3.04 | 6.91 | 6.91 |
| #FFFFFF | 3.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9ABE
Deuteranopia (green-blind)
#7E8FBC
Tritanopia (blue-blind)
#19A5A6
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #599cbc; /* rgb */ color: rgb(89, 156, 188); /* oklch */ color: oklch(66.1% 0.083 230.5);
Tailwind
colors: {
custom: {
50: '#8fb9d0',
500: '#599cbc',
950: '#000000',
},
}SCSS
$custom: #599cbc; $custom-light: #8fb9d0; $custom-dark: #000000;
JSON
{
"hex": "#599cbc",
"rgb": {
"r": 89,
"g": 156,
"b": 188
},
"hsl": {
"h": 199.394,
"s": 42.489,
"l": 54.314
},
"oklch": {
"l": 0.66085,
"c": 0.08317,
"h": 230.5
},
"luminance": 0.29532
}Semantic roles & 50–950 ramp
primary
#599CBC
secondary
#CDB1A3
accent
#7E56D2
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082