#599DD5#599DD5
#599DD5 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.4% C 0.108 H 245.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).
Color values
| HEX | #599DD5 |
|---|---|
| RGB | rgb(89, 157, 213) |
| HSL | hsl(207, 60%, 59%) |
| HSV | hsv(207, 58%, 84%) |
| CMYK | cmyk(58.2%, 26.3%, 0%, 16.5%) |
| CIE-LAB | lab(62.54, -5.12, -35.07) |
| CIE-LCH | lch(62.54, 35.44, 261.69°) |
| OKLab | oklab(67.44% -0.0454 -0.0985) |
| OKLCH | oklch(67.44% 0.108 245.2) |
| XYZ | xyz(28.1826, 31.0393, 67.4439) |
| Luminance | 0.3104 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.24
Dark Sky Blue
#448EE4
ΔE00 5.50
Dodgerblue
#1E90FF
ΔE00 5.80
Cornflowerblue
#6495ED
ΔE00 6.15
Faded Blue
#658CBB
ΔE00 7.00
Water Blue
#0E87CC
ΔE00 8.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599DD5 #D59159
analogous
#59D5CF #599DD5 #595FD5
triadic
#599DD5 #D5599D #9DD559
tetradic
#599DD5 #CF59D5 #D59159 #5FD559
square
#599DD5 #CF59D5 #D59159 #5FD559
split-complementary
#599DD5 #D5595F #D5CF59
monochromatic
#245F8F #317FC0 #599DD5 #8ABAE1 #BBD7EE
Accessibility & contrast
On white
2.91
#599DD5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.21
#599DD5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #599DD5
7.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599DD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599DD5 | 1.00 | 2.91 | 7.21 | 7.21 |
| #FFFFFF | 2.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#859ED8
Deuteranopia (green-blind)
#7492D4
Tritanopia (blue-blind)
#00AAB0
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #599dd5; /* rgb */ color: rgb(89, 157, 213); /* oklch */ color: oklch(67.4% 0.108 245.2);
Tailwind
colors: {
custom: {
50: '#91b9e2',
500: '#599dd5',
950: '#000000',
},
}SCSS
$custom: #599dd5; $custom-light: #91b9e2; $custom-dark: #000000;
JSON
{
"hex": "#599dd5",
"rgb": {
"r": 89,
"g": 157,
"b": 213
},
"hsl": {
"h": 207.097,
"s": 59.615,
"l": 59.216
},
"oklch": {
"l": 0.67442,
"c": 0.10846,
"h": 245.2
},
"luminance": 0.31042
}Semantic roles & 50–950 ramp
primary
#599DD5
secondary
#DDC3AD
accent
#8C45E3
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083