#599CC0#599CC0
#599CC0 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.087 H 233.7°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).
Color values
| HEX | #599CC0 |
|---|---|
| RGB | rgb(89, 156, 192) |
| HSL | hsl(201, 45%, 55%) |
| HSV | hsv(201, 54%, 75%) |
| CMYK | cmyk(53.6%, 18.7%, 0%, 24.7%) |
| CIE-LAB | lab(61.40, -11.05, -25.11) |
| CIE-LCH | lch(61.40, 27.43, 246.24°) |
| OKLab | oklab(66.26% -0.0514 -0.0699) |
| OKLCH | oklch(66.26% 0.087 233.7) |
| XYZ | xyz(25.5192, 29.7044, 54.2477) |
| Luminance | 0.2971 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.58
Azure (survey)
#069AF3
ΔE00 8.27
Bluegrey
#85A3B2
ΔE00 8.28
Dusty Blue
#5A86AD
ΔE00 8.31
Faded Blue
#658CBB
ΔE00 8.54
Blue Grey
#758DA3
ΔE00 8.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599CC0 #C07D59
analogous
#59C0B1 #599CC0 #5968C0
triadic
#599CC0 #C0599C #9CC059
tetradic
#599CC0 #B159C0 #C07D59 #68C059
square
#599CC0 #B159C0 #C07D59 #68C059
split-complementary
#599CC0 #C05968 #C0B159
monochromatic
#2C5A73 #3C7D9F #599CC0 #85B6D1 #B2D1E2
Accessibility & contrast
On white
3.03
#599CC0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.94
#599CC0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599CC0
6.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599CC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599CC0 | 1.00 | 3.03 | 6.94 | 6.94 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B9AC2
Deuteranopia (green-blind)
#7C8FBF
Tritanopia (blue-blind)
#11A6A8
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #599cc0; /* rgb */ color: rgb(89, 156, 192); /* oklch */ color: oklch(66.3% 0.087 233.7);
Tailwind
colors: {
custom: {
50: '#8fb9d3',
500: '#599cc0',
950: '#000000',
},
}SCSS
$custom: #599cc0; $custom-light: #8fb9d3; $custom-dark: #000000;
JSON
{
"hex": "#599cc0",
"rgb": {
"r": 89,
"g": 156,
"b": 192
},
"hsl": {
"h": 200.971,
"s": 44.978,
"l": 55.098
},
"oklch": {
"l": 0.66256,
"c": 0.08678,
"h": 233.7
},
"luminance": 0.29707
}Semantic roles & 50–950 ramp
primary
#599CC0
secondary
#D0B4A5
accent
#8053D5
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082