#4FC1ED#4FC1ED
#4FC1ED is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.4% C 0.119 H 227.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).
Color values
| HEX | #4FC1ED |
|---|---|
| RGB | rgb(79, 193, 237) |
| HSL | hsl(197, 81%, 62%) |
| HSV | hsv(197, 67%, 93%) |
| CMYK | cmyk(66.7%, 18.6%, 0%, 7.1%) |
| CIE-LAB | lab(73.49, -18.77, -31.29) |
| CIE-LCH | lch(73.49, 36.48, 239.05°) |
| OKLab | oklab(76.36% -0.0812 -0.0875) |
| OKLCH | oklch(76.36% 0.119 227.2) |
| XYZ | xyz(37.5743, 45.9125, 86.9861) |
| Luminance | 0.4592 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 3.61
Deepskyblue
#00BFFF
ΔE00 4.15
Lightblue (survey)
#7BC8F6
ΔE00 5.02
Baby Blue
#89CFF0
ΔE00 6.04
Sky Blue
#87CEEB
ΔE00 6.06
Lightskyblue
#87CEFA
ΔE00 6.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FC1ED #ED7B4F
analogous
#4FEDCA #4FC1ED #4F72ED
triadic
#4FC1ED #ED4FC1 #C1ED4F
tetradic
#4FC1ED #CA4FED #ED7B4F #72ED4F
square
#4FC1ED #CA4FED #ED7B4F #72ED4F
split-complementary
#4FC1ED #ED4F72 #EDCA4F
monochromatic
#1284B0 #18ADE7 #4FC1ED #87D5F3 #BEE8F8
Accessibility & contrast
On white
2.06
#4FC1ED on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.18
#4FC1ED on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FC1ED
10.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FC1ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FC1ED | 1.00 | 2.06 | 10.18 | 10.18 |
| #FFFFFF | 2.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AABEEF
Deuteranopia (green-blind)
#94AEEC
Tritanopia (blue-blind)
#00CECF
Achromatopsia (no color)
#B4B4B4
Design tokens & code
CSS
--color: #4fc1ed; /* rgb */ color: rgb(79, 193, 237); /* oklch */ color: oklch(76.4% 0.119 227.2);
Tailwind
colors: {
custom: {
50: '#91d3f3',
500: '#4fc1ed',
950: '#000000',
},
}SCSS
$custom: #4fc1ed; $custom-light: #91d3f3; $custom-dark: #000000;
JSON
{
"hex": "#4fc1ed",
"rgb": {
"r": 79,
"g": 193,
"b": 237
},
"hsl": {
"h": 196.709,
"s": 81.443,
"l": 61.961
},
"oklch": {
"l": 0.76363,
"c": 0.11937,
"h": 227.2
},
"luminance": 0.45917
}Semantic roles & 50–950 ramp
primary
#4FC1ED
secondary
#E9BFAF
accent
#4308DE
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1417
muted
#7E8285