#4FA3E4#4FA3E4
#4FA3E4 is a light, vivid cyan. Relative luminance 0.335; OKLCH L 69.1% C 0.126 H 244.5°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA3E4 |
|---|---|
| RGB | rgb(79, 163, 228) |
| HSL | hsl(206, 73%, 60%) |
| HSV | hsv(206, 65%, 89%) |
| CMYK | cmyk(65.4%, 28.5%, 0%, 10.6%) |
| CIE-LAB | lab(64.53, -5.46, -40.30) |
| CIE-LCH | lch(64.53, 40.67, 262.28°) |
| OKLab | oklab(69.12% -0.0542 -0.1137) |
| OKLCH | oklch(69.12% 0.126 244.5) |
| XYZ | xyz(30.3199, 33.4550, 78.2433) |
| Luminance | 0.3346 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 3.76
Dodgerblue
#1E90FF
ΔE00 6.81
Dark Sky Blue
#448EE4
ΔE00 7.18
Sky Blue (survey)
#75BBFD
ΔE00 7.38
Cornflowerblue
#6495ED
ΔE00 7.80
Faded Blue
#658CBB
ΔE00 9.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA3E4 #E4904F
analogous
#4FE4DA #4FA3E4 #4F59E4
triadic
#4FA3E4 #E44FA3 #A3E44F
tetradic
#4FA3E4 #DA4FE4 #E4904F #59E44F
square
#4FA3E4 #DA4FE4 #E4904F #59E44F
split-complementary
#4FA3E4 #E44F59 #E4DA4F
monochromatic
#1965A0 #2186D5 #4FA3E4 #84BFEC #B9DAF4
Accessibility & contrast
On white
2.73
#4FA3E4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.69
#4FA3E4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA3E4
7.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA3E4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA3E4 | 1.00 | 2.73 | 7.69 | 7.69 |
| #FFFFFF | 2.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#86A5E7
Deuteranopia (green-blind)
#7296E3
Tritanopia (blue-blind)
#00B3BA
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #4fa3e4; /* rgb */ color: rgb(79, 163, 228); /* oklch */ color: oklch(69.1% 0.126 244.5);
Tailwind
colors: {
custom: {
50: '#8fbeed',
500: '#4fa3e4',
950: '#000000',
},
}SCSS
$custom: #4fa3e4; $custom-light: #8fbeed; $custom-dark: #000000;
JSON
{
"hex": "#4fa3e4",
"rgb": {
"r": 79,
"g": 163,
"b": 228
},
"hsl": {
"h": 206.174,
"s": 73.399,
"l": 60.196
},
"oklch": {
"l": 0.69121,
"c": 0.12595,
"h": 244.5
},
"luminance": 0.33458
}Semantic roles & 50–950 ramp
primary
#4FA3E4
secondary
#E4C4AB
accent
#6610D6
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1216
muted
#7E8184