#59A4F0#59A4F0
#59A4F0 is a light, vivid cyan. Relative luminance 0.350; OKLCH L 70.3% C 0.135 H 250.6°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #59A4F0 |
|---|---|
| RGB | rgb(89, 164, 240) |
| HSL | hsl(210, 83%, 65%) |
| HSV | hsv(210, 63%, 94%) |
| CMYK | cmyk(62.9%, 31.7%, 0%, 5.9%) |
| CIE-LAB | lab(65.72, -0.40, -44.99) |
| CIE-LCH | lch(65.72, 44.99, 269.49°) |
| OKLab | oklab(70.34% -0.0448 -0.1272) |
| OKLCH | oklch(70.34% 0.135 250.6) |
| XYZ | xyz(33.1177, 34.9628, 87.4244) |
| Luminance | 0.3497 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.86
Cornflowerblue
#6495ED
ΔE00 6.15
Dodgerblue
#1E90FF
ΔE00 6.18
Sky Blue (survey)
#75BBFD
ΔE00 6.44
Dark Sky Blue
#448EE4
ΔE00 6.80
Carolina Blue
#8AB8FE
ΔE00 7.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#59A4F0 #F0A559
analogous
#59EFF0 #59A4F0 #5A59F0
triadic
#59A4F0 #F059A4 #A4F059
tetradic
#59A4F0 #F059EF #F0A559 #59F05A
square
#59A4F0 #F059EF #F0A559 #59F05A
split-complementary
#59A4F0 #F05A59 #EFF059
monochromatic
#1167BD #2185EB #59A4F0 #91C3F5 #C9E2FA
Accessibility & contrast
On white
2.63
#59A4F0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.99
#59A4F0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #59A4F0
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##59A4F0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##59A4F0 | 1.00 | 2.63 | 7.99 | 7.99 |
| #FFFFFF | 2.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#83A8F3
Deuteranopia (green-blind)
#6F99EE
Tritanopia (blue-blind)
#00B6BF
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #59a4f0; /* rgb */ color: rgb(89, 164, 240); /* oklch */ color: oklch(70.3% 0.135 250.6);
Tailwind
colors: {
custom: {
50: '#95bef5',
500: '#59a4f0',
950: '#000000',
},
}SCSS
$custom: #59a4f0; $custom-light: #95bef5; $custom-dark: #000000;
JSON
{
"hex": "#59a4f0",
"rgb": {
"r": 89,
"g": 164,
"b": 240
},
"hsl": {
"h": 210.199,
"s": 83.425,
"l": 64.51
},
"oklch": {
"l": 0.7034,
"c": 0.13487,
"h": 250.6
},
"luminance": 0.34966
}Semantic roles & 50–950 ramp
primary
#59A4F0
secondary
#ECD3B8
accent
#7306E0
background
#F9FBFF
surface
#F2F6FE
border
#CCD0D6
text
#0E1217
muted
#7E8185