#599BDA#599BDA
#599BDA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.2% C 0.116 H 248.9°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).
Color values
| HEX | #599BDA |
|---|---|
| RGB | rgb(89, 155, 218) |
| HSL | hsl(209, 64%, 60%) |
| HSV | hsv(209, 59%, 85%) |
| CMYK | cmyk(59.2%, 28.9%, 0%, 14.5%) |
| CIE-LAB | lab(62.19, -2.40, -38.40) |
| CIE-LCH | lch(62.19, 38.47, 266.42°) |
| OKLab | oklab(67.24% -0.0417 -0.1081) |
| OKLCH | oklch(67.24% 0.116 248.9) |
| XYZ | xyz(28.4915, 30.6259, 70.7260) |
| Luminance | 0.3063 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.20
Dark Sky Blue
#448EE4
ΔE00 4.36
Dodgerblue
#1E90FF
ΔE00 4.71
Cornflowerblue
#6495ED
ΔE00 4.89
Faded Blue
#658CBB
ΔE00 6.41
Cool Blue
#4984B8
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599BDA #DA9859
analogous
#59DAD8 #599BDA #595BDA
triadic
#599BDA #DA599B #9BDA59
tetradic
#599BDA #D859DA #DA9859 #5BDA59
square
#599BDA #D859DA #DA9859 #5BDA59
split-complementary
#599BDA #DA595B #DAD859
monochromatic
#225E97 #2D7DC9 #599BDA #8BB9E5 #BDD7F0
Accessibility & contrast
On white
2.95
#599BDA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.13
#599BDA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #599BDA
7.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599BDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599BDA | 1.00 | 2.95 | 7.13 | 7.13 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#809DDD
Deuteranopia (green-blind)
#6F91D9
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #599bda; /* rgb */ color: rgb(89, 155, 218); /* oklch */ color: oklch(67.2% 0.116 248.9);
Tailwind
colors: {
custom: {
50: '#92b8e5',
500: '#599bda',
950: '#000000',
},
}SCSS
$custom: #599bda; $custom-light: #92b8e5; $custom-dark: #000000;
JSON
{
"hex": "#599bda",
"rgb": {
"r": 89,
"g": 155,
"b": 218
},
"hsl": {
"h": 209.302,
"s": 63.547,
"l": 60.196
},
"oklch": {
"l": 0.67238,
"c": 0.1159,
"h": 248.9
},
"luminance": 0.30628
}Semantic roles & 50–950 ramp
primary
#599BDA
secondary
#E0C7AF
accent
#711ACB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084