#45A3DA#45A3DA
#45A3DA is a light, moderate cyan. Relative luminance 0.325; OKLCH L 68.3% C 0.120 H 237.9°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).
Color values
| HEX | #45A3DA |
|---|---|
| RGB | rgb(69, 163, 218) |
| HSL | hsl(202, 67%, 56%) |
| HSV | hsv(202, 68%, 85%) |
| CMYK | cmyk(68.3%, 25.2%, 0%, 14.5%) |
| CIE-LAB | lab(63.77, -10.34, -35.99) |
| CIE-LCH | lch(63.77, 37.44, 253.96°) |
| OKLab | oklab(68.29% -0.0636 -0.1013) |
| OKLCH | oklch(68.29% 0.12 237.9) |
| XYZ | xyz(28.2014, 32.5185, 71.1065) |
| Luminance | 0.3252 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 5.32
Deepskyblue
#00BFFF
ΔE00 8.35
Sky Blue (survey)
#75BBFD
ΔE00 8.82
Dodgerblue
#1E90FF
ΔE00 8.93
Dark Sky Blue
#448EE4
ΔE00 8.93
Greyblue
#77A1B5
ΔE00 9.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#45A3DA #DA7C45
analogous
#45DAC7 #45A3DA #4559DA
triadic
#45A3DA #DA45A3 #A3DA45
tetradic
#45A3DA #C745DA #DA7C45 #59DA45
square
#45A3DA #C745DA #DA7C45 #59DA45
split-complementary
#45A3DA #DA4559 #DAC745
monochromatic
#1B6189 #2585BC #45A3DA #78BCE4 #ABD5EE
Accessibility & contrast
On white
2.80
#45A3DA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.50
#45A3DA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #45A3DA
7.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##45A3DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##45A3DA | 1.00 | 2.80 | 7.50 | 7.50 |
| #FFFFFF | 2.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#89A3DD
Deuteranopia (green-blind)
#7594D9
Tritanopia (blue-blind)
#00B1B6
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #45a3da; /* rgb */ color: rgb(69, 163, 218); /* oklch */ color: oklch(68.3% 0.120 237.9);
Tailwind
colors: {
custom: {
50: '#89bee5',
500: '#45a3da',
950: '#000000',
},
}SCSS
$custom: #45a3da; $custom-light: #89bee5; $custom-dark: #000000;
JSON
{
"hex": "#45a3da",
"rgb": {
"r": 69,
"g": 163,
"b": 218
},
"hsl": {
"h": 202.148,
"s": 66.816,
"l": 56.275
},
"oklch": {
"l": 0.68286,
"c": 0.11959,
"h": 237.9
},
"luminance": 0.32522
}Semantic roles & 50–950 ramp
primary
#45A3DA
secondary
#DCB59F
accent
#7D3EEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1216
muted
#7E8184