#4FC5E6#4FC5E6
#4FC5E6 is a light, moderate cyan. Relative luminance 0.473; OKLCH L 77.0% C 0.114 H 219.7°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).
Color values
| HEX | #4FC5E6 |
|---|---|
| RGB | rgb(79, 197, 230) |
| HSL | hsl(193, 75%, 61%) |
| HSV | hsv(193, 66%, 90%) |
| CMYK | cmyk(65.7%, 14.3%, 0%, 9.8%) |
| CIE-LAB | lab(74.38, -22.97, -26.13) |
| CIE-LCH | lch(74.38, 34.79, 228.68°) |
| OKLab | oklab(76.99% -0.0877 -0.0728) |
| OKLCH | oklch(76.99% 0.114 219.7) |
| XYZ | xyz(37.4678, 47.3039, 82.0035) |
| Luminance | 0.4731 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 4.22
Neon Blue
#04D9FF
ΔE00 5.34
Sky Blue
#87CEEB
ΔE00 5.60
Baby Blue
#89CFF0
ΔE00 6.33
Lightblue (survey)
#7BC8F6
ΔE00 7.30
Deepskyblue
#00BFFF
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FC5E6 #E6704F
analogous
#4FE6BC #4FC5E6 #4F79E6
triadic
#4FC5E6 #E64FC5 #C5E64F
tetradic
#4FC5E6 #BC4FE6 #E6704F #79E64F
square
#4FC5E6 #BC4FE6 #E6704F #79E64F
split-complementary
#4FC5E6 #E64F79 #E6BC4F
monochromatic
#1785A3 #1FB0D9 #4FC5E6 #85D7EE #BAE8F5
Accessibility & contrast
On white
2.01
#4FC5E6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.46
#4FC5E6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FC5E6
10.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FC5E6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FC5E6 | 1.00 | 2.01 | 10.46 | 10.46 |
| #FFFFFF | 2.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B1C0E8
Deuteranopia (green-blind)
#9BB0E6
Tritanopia (blue-blind)
#00D0CF
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #4fc5e6; /* rgb */ color: rgb(79, 197, 230); /* oklch */ color: oklch(77.0% 0.114 219.7);
Tailwind
colors: {
custom: {
50: '#91d6ee',
500: '#4fc5e6',
950: '#000000',
},
}SCSS
$custom: #4fc5e6; $custom-light: #91d6ee; $custom-dark: #000000;
JSON
{
"hex": "#4fc5e6",
"rgb": {
"r": 79,
"g": 197,
"b": 230
},
"hsl": {
"h": 193.113,
"s": 75.124,
"l": 60.588
},
"oklch": {
"l": 0.76994,
"c": 0.11402,
"h": 219.7
},
"luminance": 0.47308
}Semantic roles & 50–950 ramp
primary
#4FC5E6
secondary
#E5B8AC
accent
#3A0ED7
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384