#5AD3EE#5AD3EE
#5AD3EE is a light, moderate cyan. Relative luminance 0.549; OKLCH L 80.9% C 0.113 H 214.9°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5AD3EE |
|---|---|
| RGB | rgb(90, 211, 238) |
| HSL | hsl(191, 81%, 64%) |
| HSV | hsv(191, 62%, 93%) |
| CMYK | cmyk(62.2%, 11.3%, 0%, 6.7%) |
| CIE-LAB | lab(79.00, -25.84, -23.35) |
| CIE-LCH | lch(79.00, 34.83, 222.11°) |
| OKLab | oklab(80.88% -0.0928 -0.0649) |
| OKLCH | oklch(80.88% 0.113 214.9) |
| XYZ | xyz(42.9370, 54.9307, 89.2122) |
| Luminance | 0.5494 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 3.40
Aqua Blue
#02D8E9
ΔE00 5.71
Sky Blue
#87CEEB
ΔE00 5.75
Bright Sky Blue
#02CCFE
ΔE00 6.06
Baby Blue
#89CFF0
ΔE00 6.70
Robin'S Egg
#6DEDFD
ΔE00 6.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5AD3EE #EE755A
analogous
#5AEEBF #5AD3EE #5A89EE
triadic
#5AD3EE #EE5AD3 #D3EE5A
tetradic
#5AD3EE #BF5AEE #EE755A #89EE5A
square
#5AD3EE #BF5AEE #EE755A #89EE5A
split-complementary
#5AD3EE #EE5A89 #EEBF5A
monochromatic
#139CBA #23C4E8 #5AD3EE #91E2F4 #C9F1F9
Accessibility & contrast
On white
1.75
#5AD3EE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#5AD3EE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5AD3EE
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5AD3EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5AD3EE | 1.00 | 1.75 | 11.99 | 11.99 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0CDF0
Deuteranopia (green-blind)
#AABDEE
Tritanopia (blue-blind)
#00DDDB
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #5ad3ee; /* rgb */ color: rgb(90, 211, 238); /* oklch */ color: oklch(80.9% 0.113 214.9);
Tailwind
colors: {
custom: {
50: '#97e0f3',
500: '#5ad3ee',
950: '#000000',
},
}SCSS
$custom: #5ad3ee; $custom-light: #97e0f3; $custom-dark: #000000;
JSON
{
"hex": "#5ad3ee",
"rgb": {
"r": 90,
"g": 211,
"b": 238
},
"hsl": {
"h": 190.946,
"s": 81.319,
"l": 64.314
},
"oklch": {
"l": 0.80879,
"c": 0.11327,
"h": 214.9
},
"luminance": 0.54935
}Semantic roles & 50–950 ramp
primary
#5AD3EE
secondary
#B94B33
accent
#2F08DE
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485