#4CD2EF#4CD2EF
#4CD2EF is a light, vivid cyan. Relative luminance 0.539; OKLCH L 80.3% C 0.121 H 215.1°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).
Color values
| HEX | #4CD2EF |
|---|---|
| RGB | rgb(76, 210, 239) |
| HSL | hsl(191, 84%, 62%) |
| HSV | hsv(191, 68%, 94%) |
| CMYK | cmyk(68.2%, 12.1%, 0%, 6.3%) |
| CIE-LAB | lab(78.38, -27.18, -24.87) |
| CIE-LCH | lch(78.38, 36.84, 222.46°) |
| OKLab | oklab(80.29% -0.0987 -0.0693) |
| OKLCH | oklch(80.29% 0.121 215.1) |
| XYZ | xyz(41.6005, 53.8570, 89.8476) |
| Luminance | 0.5386 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 2.82
Bright Sky Blue
#02CCFE
ΔE00 5.53
Aqua Blue
#02D8E9
ΔE00 5.58
Sky Blue
#87CEEB
ΔE00 6.27
Baby Blue
#89CFF0
ΔE00 7.15
Robin'S Egg
#6DEDFD
ΔE00 7.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4CD2EF #EF694C
analogous
#4CEFBB #4CD2EF #4C81EF
triadic
#4CD2EF #EF4CD2 #D2EF4C
tetradic
#4CD2EF #BB4CEF #EF694C #81EF4C
square
#4CD2EF #BB4CEF #EF694C #81EF4C
split-complementary
#4CD2EF #EF4C81 #EFBB4C
monochromatic
#1094B1 #15C3E9 #4CD2EF #84E0F4 #BCEEF9
Accessibility & contrast
On white
1.78
#4CD2EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.77
#4CD2EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4CD2EF
11.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4CD2EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4CD2EF | 1.00 | 1.78 | 11.77 | 11.77 |
| #FFFFFF | 1.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BECCF1
Deuteranopia (green-blind)
#A7BBEF
Tritanopia (blue-blind)
#00DDDB
Achromatopsia (no color)
#C2C2C2
Design tokens & code
CSS
--color: #4cd2ef; /* rgb */ color: rgb(76, 210, 239); /* oklch */ color: oklch(80.3% 0.121 215.1);
Tailwind
colors: {
custom: {
50: '#91e0f4',
500: '#4cd2ef',
950: '#000000',
},
}SCSS
$custom: #4cd2ef; $custom-light: #91e0f4; $custom-dark: #000000;
JSON
{
"hex": "#4cd2ef",
"rgb": {
"r": 76,
"g": 210,
"b": 239
},
"hsl": {
"h": 190.675,
"s": 83.59,
"l": 61.765
},
"oklch": {
"l": 0.80285,
"c": 0.12054,
"h": 215.1
},
"luminance": 0.53862
}Semantic roles & 50–950 ramp
primary
#4CD2EF
secondary
#B1462E
accent
#2C05E0
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485