#599CC3#599CC3
#599CC3 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.4% C 0.090 H 235.8°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).
Color values
| HEX | #599CC3 |
|---|---|
| RGB | rgb(89, 156, 195) |
| HSL | hsl(202, 47%, 56%) |
| HSV | hsv(202, 54%, 76%) |
| CMYK | cmyk(54.4%, 20%, 0%, 23.5%) |
| CIE-LAB | lab(61.51, -10.15, -26.61) |
| CIE-LCH | lch(61.51, 28.48, 249.13°) |
| OKLab | oklab(66.39% -0.0503 -0.0742) |
| OKLCH | oklch(66.39% 0.09 235.8) |
| XYZ | xyz(25.8550, 29.8387, 56.0161) |
| Luminance | 0.2984 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.15
Azure (survey)
#069AF3
ΔE00 7.31
Faded Blue
#658CBB
ΔE00 8.00
Dusty Blue
#5A86AD
ΔE00 8.04
Dark Sky Blue
#448EE4
ΔE00 8.36
Bluegrey
#85A3B2
ΔE00 8.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599CC3 #C38059
analogous
#59C3B5 #599CC3 #5967C3
triadic
#599CC3 #C3599C #9CC359
tetradic
#599CC3 #B559C3 #C38059 #67C359
square
#599CC3 #B559C3 #C38059 #67C359
split-complementary
#599CC3 #C35967 #C3B559
monochromatic
#2B5B77 #3B7DA4 #599CC3 #86B7D3 #B3D2E3
Accessibility & contrast
On white
3.01
#599CC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.97
#599CC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599CC3
6.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599CC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599CC3 | 1.00 | 3.01 | 6.97 | 6.97 |
| #FFFFFF | 3.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A9BC5
Deuteranopia (green-blind)
#7B90C2
Tritanopia (blue-blind)
#08A6A9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #599cc3; /* rgb */ color: rgb(89, 156, 195); /* oklch */ color: oklch(66.4% 0.090 235.8);
Tailwind
colors: {
custom: {
50: '#8fb9d5',
500: '#599cc3',
950: '#000000',
},
}SCSS
$custom: #599cc3; $custom-light: #8fb9d5; $custom-dark: #000000;
JSON
{
"hex": "#599cc3",
"rgb": {
"r": 89,
"g": 156,
"b": 195
},
"hsl": {
"h": 202.075,
"s": 46.903,
"l": 55.686
},
"oklch": {
"l": 0.66387,
"c": 0.08966,
"h": 235.8
},
"luminance": 0.29841
}Semantic roles & 50–950 ramp
primary
#599CC3
secondary
#D2B6A6
accent
#8251D7
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083