#45D0EF#45D0EF
#45D0EF is a light, vivid cyan. Relative luminance 0.526; OKLCH L 79.6% C 0.123 H 216.0°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).
Color values
| HEX | #45D0EF |
|---|---|
| RGB | rgb(69, 208, 239) |
| HSL | hsl(191, 84%, 60%) |
| HSV | hsv(191, 71%, 94%) |
| CMYK | cmyk(71.1%, 13%, 0%, 6.3%) |
| CIE-LAB | lab(77.64, -27.12, -26.01) |
| CIE-LCH | lch(77.64, 37.57, 223.81°) |
| OKLab | oklab(79.65% -0.0999 -0.0725) |
| OKLCH | oklch(79.65% 0.123 216) |
| XYZ | xyz(40.5835, 52.6042, 89.6594) |
| Luminance | 0.5261 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 2.75
Bright Sky Blue
#02CCFE
ΔE00 4.88
Aqua Blue
#02D8E9
ΔE00 6.03
Sky Blue
#87CEEB
ΔE00 6.28
Baby Blue
#89CFF0
ΔE00 7.10
Robin'S Egg
#6DEDFD
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45D0EF #EF6445
analogous
#45EFB9 #45D0EF #457BEF
triadic
#45D0EF #EF45D0 #D0EF45
tetradic
#45D0EF #B945EF #EF6445 #7BEF45
square
#45D0EF #B945EF #EF6445 #7BEF45
split-complementary
#45D0EF #EF457B #EFB945
monochromatic
#0F8EAB #14BDE3 #45D0EF #7DDEF4 #B6ECF9
Accessibility & contrast
On white
1.82
#45D0EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.52
#45D0EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #45D0EF
11.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45D0EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##45D0EF | 1.00 | 1.82 | 11.52 | 11.52 |
| #FFFFFF | 1.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBCAF1
Deuteranopia (green-blind)
#A3B8EF
Tritanopia (blue-blind)
#00DBDA
Achromatopsia (no color)
#C0C0C0
Design tokens & code
CSS
--color: #45d0ef; /* rgb */ color: rgb(69, 208, 239); /* oklch */ color: oklch(79.6% 0.123 216.0);
Tailwind
colors: {
custom: {
50: '#8fdef4',
500: '#45d0ef',
950: '#000000',
},
}SCSS
$custom: #45d0ef; $custom-light: #8fdef4; $custom-dark: #000000;
JSON
{
"hex": "#45d0ef",
"rgb": {
"r": 69,
"g": 208,
"b": 239
},
"hsl": {
"h": 190.941,
"s": 84.158,
"l": 60.392
},
"oklch": {
"l": 0.79646,
"c": 0.12344,
"h": 216
},
"luminance": 0.52609
}Semantic roles & 50–950 ramp
primary
#45D0EF
secondary
#AC442C
accent
#2D05E1
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485