#4FCEF4#4FCEF4
#4FCEF4 is a light, vivid cyan. Relative luminance 0.523; OKLCH L 79.6% C 0.122 H 221.4°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).
Color values
| HEX | #4FCEF4 |
|---|---|
| RGB | rgb(79, 206, 244) |
| HSL | hsl(194, 88%, 63%) |
| HSV | hsv(194, 68%, 96%) |
| CMYK | cmyk(67.6%, 15.6%, 0%, 4.3%) |
| CIE-LAB | lab(77.48, -23.25, -28.91) |
| CIE-LCH | lch(77.48, 37.10, 231.20°) |
| OKLab | oklab(79.64% -0.0914 -0.0807) |
| OKLCH | oklch(79.64% 0.122 221.4) |
| XYZ | xyz(41.6182, 52.3319, 93.4781) |
| Luminance | 0.5234 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 2.92
Neon Blue
#04D9FF
ΔE00 3.72
Sky Blue
#87CEEB
ΔE00 5.05
Baby Blue
#89CFF0
ΔE00 5.48
Lightblue (survey)
#7BC8F6
ΔE00 6.59
Lightskyblue
#87CEFA
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FCEF4 #F4754F
analogous
#4FF4C7 #4FCEF4 #4F7BF4
triadic
#4FCEF4 #F44FCE #CEF44F
tetradic
#4FCEF4 #C74FF4 #F4754F #7BF44F
square
#4FCEF4 #C74FF4 #F4754F #7BF44F
split-complementary
#4FCEF4 #F44F7B #F4C74F
monochromatic
#0C94BD #15BEF0 #4FCEF4 #89DEF8 #C2EEFB
Accessibility & contrast
On white
1.83
#4FCEF4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.47
#4FCEF4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FCEF4
11.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FCEF4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FCEF4 | 1.00 | 1.83 | 11.47 | 11.47 |
| #FFFFFF | 1.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B7C9F6
Deuteranopia (green-blind)
#A0B8F4
Tritanopia (blue-blind)
#00DADA
Achromatopsia (no color)
#BFBFBF
Design tokens & code
CSS
--color: #4fcef4; /* rgb */ color: rgb(79, 206, 244); /* oklch */ color: oklch(79.6% 0.122 221.4);
Tailwind
colors: {
custom: {
50: '#93ddf7',
500: '#4fcef4',
950: '#000000',
},
}SCSS
$custom: #4fcef4; $custom-light: #93ddf7; $custom-dark: #000000;
JSON
{
"hex": "#4fcef4",
"rgb": {
"r": 79,
"g": 206,
"b": 244
},
"hsl": {
"h": 193.818,
"s": 88.235,
"l": 63.333
},
"oklch": {
"l": 0.79642,
"c": 0.12194,
"h": 221.4
},
"luminance": 0.52337
}Semantic roles & 50–950 ramp
primary
#4FCEF4
secondary
#BB4D2C
accent
#3501E5
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485