#45B2C8#45B2C8
#45B2C8 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.0% C 0.102 H 213.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).
Color values
| HEX | #45B2C8 |
|---|---|
| RGB | rgb(69, 178, 200) |
| HSL | hsl(190, 54%, 53%) |
| HSV | hsv(190, 66%, 78%) |
| CMYK | cmyk(65.5%, 11%, 0%, 21.6%) |
| CIE-LAB | lab(67.48, -24.02, -20.32) |
| CIE-LCH | lch(67.48, 31.46, 220.23°) |
| OKLab | oklab(71.02% -0.0854 -0.0565) |
| OKLCH | oklch(71.02% 0.102 213.5) |
| XYZ | xyz(28.7956, 37.2730, 60.3092) |
| Luminance | 0.3728 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.26
Cadetblue
#5F9EA0
ΔE00 9.19
Greyblue
#77A1B5
ΔE00 9.41
Bright Sky Blue
#02CCFE
ΔE00 9.63
Sky Blue
#87CEEB
ΔE00 10.24
Aqua Blue
#02D8E9
ΔE00 10.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45B2C8 #C85B45
analogous
#45C89C #45B2C8 #4571C8
triadic
#45B2C8 #C845B2 #B2C845
tetradic
#45B2C8 #9C45C8 #C85B45 #71C845
square
#45B2C8 #9C45C8 #C85B45 #71C845
split-complementary
#45B2C8 #C84571 #C89C45
monochromatic
#216471 #2F8DA0 #45B2C8 #74C6D6 #A3D9E4
Accessibility & contrast
On white
2.48
#45B2C8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.46
#45B2C8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #45B2C8
8.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45B2C8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##45B2C8 | 1.00 | 2.48 | 8.46 | 8.46 |
| #FFFFFF | 2.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A2ACC9
Deuteranopia (green-blind)
#8F9EC8
Tritanopia (blue-blind)
#00BBB9
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #45b2c8; /* rgb */ color: rgb(69, 178, 200); /* oklch */ color: oklch(71.0% 0.102 213.5);
Tailwind
colors: {
custom: {
50: '#88c9d8',
500: '#45b2c8',
950: '#000000',
},
}SCSS
$custom: #45b2c8; $custom-light: #88c9d8; $custom-dark: #000000;
JSON
{
"hex": "#45b2c8",
"rgb": {
"r": 69,
"g": 178,
"b": 200
},
"hsl": {
"h": 190.076,
"s": 54.357,
"l": 52.745
},
"oklch": {
"l": 0.71023,
"c": 0.10236,
"h": 213.5
},
"luminance": 0.37276
}Semantic roles & 50–950 ramp
primary
#45B2C8
secondary
#D1A298
accent
#634ADE
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0D1314
muted
#7D8283