#4DA1FA#4DA1FA
#4DA1FA is a light, vivid cyan. Relative luminance 0.340; OKLCH L 69.8% C 0.155 H 252.1°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4DA1FA |
|---|---|
| RGB | rgb(77, 161, 250) |
| HSL | hsl(211, 95%, 64%) |
| HSV | hsv(211, 69%, 98%) |
| CMYK | cmyk(69.2%, 35.6%, 0%, 2%) |
| CIE-LAB | lab(64.94, 2.75, -51.73) |
| CIE-LCH | lch(64.94, 51.80, 273.05°) |
| OKLab | oklab(69.76% -0.0475 -0.147) |
| OKLCH | oklch(69.76% 0.155 252.1) |
| XYZ | xyz(33.0543, 33.9661, 95.2380) |
| Luminance | 0.3397 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.41
Dodgerblue
#1E90FF
ΔE00 5.16
Cornflowerblue
#6495ED
ΔE00 5.87
Dark Sky Blue
#448EE4
ΔE00 6.11
Sky Blue (survey)
#75BBFD
ΔE00 7.37
Carolina Blue
#8AB8FE
ΔE00 8.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4DA1FA #FAA64D
analogous
#4DF8FA #4DA1FA #504DFA
triadic
#4DA1FA #FA4DA1 #A1FA4D
tetradic
#4DA1FA #FA4DF8 #FAA64D #4DFA50
square
#4DA1FA #FA4DF8 #FAA64D #4DFA50
split-complementary
#4DA1FA #FA504D #F8FA4D
monochromatic
#0664C7 #1182F8 #4DA1FA #89C0FC #C4E0FD
Accessibility & contrast
On white
2.69
#4DA1FA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.79
#4DA1FA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4DA1FA
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4DA1FA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4DA1FA | 1.00 | 2.69 | 7.79 | 7.79 |
| #FFFFFF | 2.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#79A6FE
Deuteranopia (green-blind)
#6096F8
Tritanopia (blue-blind)
#00B6C2
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #4da1fa; /* rgb */ color: rgb(77, 161, 250); /* oklch */ color: oklch(69.8% 0.155 252.1);
Tailwind
colors: {
custom: {
50: '#91bcfc',
500: '#4da1fa',
950: '#000000',
},
}SCSS
$custom: #4da1fa; $custom-light: #91bcfc; $custom-dark: #000000;
JSON
{
"hex": "#4da1fa",
"rgb": {
"r": 77,
"g": 161,
"b": 250
},
"hsl": {
"h": 210.867,
"s": 94.536,
"l": 64.118
},
"oklch": {
"l": 0.69763,
"c": 0.15453,
"h": 252.1
},
"luminance": 0.3397
}Semantic roles & 50–950 ramp
primary
#4DA1FA
secondary
#F0D2B3
accent
#7600E6
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085