#45B6CD#45B6CD
#45B6CD is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.2% C 0.105 H 213.7°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).
Color values
| HEX | #45B6CD |
|---|---|
| RGB | rgb(69, 182, 205) |
| HSL | hsl(190, 58%, 54%) |
| HSV | hsv(190, 66%, 80%) |
| CMYK | cmyk(66.3%, 11.2%, 0%, 19.6%) |
| CIE-LAB | lab(68.84, -24.52, -21.00) |
| CIE-LCH | lch(68.84, 32.28, 220.57°) |
| OKLab | oklab(72.18% -0.0875 -0.0584) |
| OKLCH | oklch(72.18% 0.105 213.7) |
| XYZ | xyz(30.1970, 39.1256, 63.7063) |
| Luminance | 0.3913 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.68
Bright Sky Blue
#02CCFE
ΔE00 8.71
Neon Blue
#04D9FF
ΔE00 9.39
Sky Blue
#87CEEB
ΔE00 9.40
Aqua Blue
#02D8E9
ΔE00 9.50
Greyblue
#77A1B5
ΔE00 9.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45B6CD #CD5C45
analogous
#45CDA0 #45B6CD #4572CD
triadic
#45B6CD #CD45B6 #B6CD45
tetradic
#45B6CD #A045CD #CD5C45 #72CD45
square
#45B6CD #A045CD #CD5C45 #72CD45
split-complementary
#45B6CD #CD4572 #CDA045
monochromatic
#206977 #2D93A8 #45B6CD #75C9DA #A5DCE7
Accessibility & contrast
On white
2.38
#45B6CD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.83
#45B6CD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #45B6CD
8.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45B6CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##45B6CD | 1.00 | 2.38 | 8.83 | 8.83 |
| #FFFFFF | 2.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5B0CE
Deuteranopia (green-blind)
#91A2CD
Tritanopia (blue-blind)
#00BFBD
Achromatopsia (no color)
#A8A8A8
Design tokens & code
CSS
--color: #45b6cd; /* rgb */ color: rgb(69, 182, 205); /* oklch */ color: oklch(72.2% 0.105 213.7);
Tailwind
colors: {
custom: {
50: '#89ccdc',
500: '#45b6cd',
950: '#000000',
},
}SCSS
$custom: #45b6cd; $custom-light: #89ccdc; $custom-dark: #000000;
JSON
{
"hex": "#45b6cd",
"rgb": {
"r": 69,
"g": 182,
"b": 205
},
"hsl": {
"h": 190.147,
"s": 57.627,
"l": 53.725
},
"oklch": {
"l": 0.72175,
"c": 0.10518,
"h": 213.7
},
"luminance": 0.39129
}Semantic roles & 50–950 ramp
primary
#45B6CD
secondary
#D4A49A
accent
#6147E1
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283