#4B9EEA#4B9EEA
#4B9EEA is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.2% C 0.139 H 248.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).
Color values
| HEX | #4B9EEA |
|---|---|
| RGB | rgb(75, 158, 234) |
| HSL | hsl(209, 79%, 61%) |
| HSV | hsv(209, 68%, 92%) |
| CMYK | cmyk(67.9%, 32.5%, 0%, 8.2%) |
| CIE-LAB | lab(63.25, -1.26, -45.62) |
| CIE-LCH | lch(63.25, 45.64, 268.42°) |
| OKLab | oklab(68.17% -0.0501 -0.1293) |
| OKLCH | oklch(68.17% 0.139 248.8) |
| XYZ | xyz(29.9742, 31.8869, 82.4010) |
| Luminance | 0.3189 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 2.95
Dodgerblue
#1E90FF
ΔE00 4.74
Dark Sky Blue
#448EE4
ΔE00 5.27
Cornflowerblue
#6495ED
ΔE00 6.14
Faded Blue
#658CBB
ΔE00 8.32
Sky Blue (survey)
#75BBFD
ΔE00 8.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B9EEA #EA974B
analogous
#4BEAE6 #4B9EEA #4B4FEA
triadic
#4B9EEA #EA4B9E #9EEA4B
tetradic
#4B9EEA #E64BEA #EA974B #4FEA4B
square
#4B9EEA #E64BEA #EA974B #4FEA4B
split-complementary
#4B9EEA #EA4B4F #EAE64B
monochromatic
#1361A7 #1A80DE #4B9EEA #82BCF0 #B9D9F7
Accessibility & contrast
On white
2.85
#4B9EEA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.38
#4B9EEA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4B9EEA
7.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B9EEA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B9EEA | 1.00 | 2.85 | 7.38 | 7.38 |
| #FFFFFF | 2.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.38 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.38 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7CA1ED
Deuteranopia (green-blind)
#6692E9
Tritanopia (blue-blind)
#00B0B9
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #4b9eea; /* rgb */ color: rgb(75, 158, 234); /* oklch */ color: oklch(68.2% 0.139 248.8);
Tailwind
colors: {
custom: {
50: '#8ebaf1',
500: '#4b9eea',
950: '#000000',
},
}SCSS
$custom: #4b9eea; $custom-light: #8ebaf1; $custom-dark: #000000;
JSON
{
"hex": "#4b9eea",
"rgb": {
"r": 75,
"g": 158,
"b": 234
},
"hsl": {
"h": 208.679,
"s": 79.104,
"l": 60.588
},
"oklch": {
"l": 0.68167,
"c": 0.13866,
"h": 248.8
},
"luminance": 0.3189
}Semantic roles & 50–950 ramp
primary
#4B9EEA
secondary
#E7C7AA
accent
#6E0ADB
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085