#45AFC9#45AFC9
#45AFC9 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.3% C 0.103 H 217.0°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #45AFC9 |
|---|---|
| RGB | rgb(69, 175, 201) |
| HSL | hsl(192, 55%, 53%) |
| HSV | hsv(192, 66%, 79%) |
| CMYK | cmyk(65.7%, 12.9%, 0%, 21.2%) |
| CIE-LAB | lab(66.63, -22.18, -22.17) |
| CIE-LCH | lch(66.63, 31.36, 224.99°) |
| OKLab | oklab(70.35% -0.0819 -0.0617) |
| OKLCH | oklch(70.35% 0.103 217) |
| XYZ | xyz(28.3225, 36.1391, 60.7299) |
| Luminance | 0.3614 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.46
Greyblue
#77A1B5
ΔE00 8.42
Bright Sky Blue
#02CCFE
ΔE00 9.35
Cadetblue
#5F9EA0
ΔE00 9.72
Deepskyblue
#00BFFF
ΔE00 10.14
Sky Blue
#87CEEB
ΔE00 10.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45AFC9 #C95F45
analogous
#45C9A1 #45AFC9 #456DC9
triadic
#45AFC9 #C945AF #AFC945
tetradic
#45AFC9 #A145C9 #C95F45 #6DC945
square
#45AFC9 #A145C9 #C95F45 #6DC945
split-complementary
#45AFC9 #C9456D #C9A145
monochromatic
#216272 #2F8BA2 #45AFC9 #74C3D7 #A4D8E5
Accessibility & contrast
On white
2.55
#45AFC9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.23
#45AFC9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #45AFC9
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45AFC9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##45AFC9 | 1.00 | 2.55 | 8.23 | 8.23 |
| #FFFFFF | 2.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9EAACA
Deuteranopia (green-blind)
#8B9CC9
Tritanopia (blue-blind)
#00B8B7
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #45afc9; /* rgb */ color: rgb(69, 175, 201); /* oklch */ color: oklch(70.3% 0.103 217.0);
Tailwind
colors: {
custom: {
50: '#88c7d9',
500: '#45afc9',
950: '#000000',
},
}SCSS
$custom: #45afc9; $custom-light: #88c7d9; $custom-dark: #000000;
JSON
{
"hex": "#45afc9",
"rgb": {
"r": 69,
"g": 175,
"b": 201
},
"hsl": {
"h": 191.818,
"s": 55,
"l": 52.941
},
"oklch": {
"l": 0.70347,
"c": 0.10254,
"h": 217
},
"luminance": 0.36142
}Semantic roles & 50–950 ramp
primary
#45AFC9
secondary
#D1A498
accent
#6749DE
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0D1314
muted
#7D8283