#4FF8E4#4FF8E4
#4FF8E4 is a very light, vivid teal. Relative luminance 0.744; OKLCH L 88.9% C 0.139 H 183.6°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).
Color values
| HEX | #4FF8E4 |
|---|---|
| RGB | rgb(79, 248, 228) |
| HSL | hsl(173, 92%, 64%) |
| HSV | hsv(173, 68%, 97%) |
| CMYK | cmyk(68.1%, 0%, 8.1%, 2.7%) |
| CIE-LAB | lab(89.11, -47.31, -2.98) |
| CIE-LCH | lch(89.11, 47.41, 183.61°) |
| OKLab | oklab(88.88% -0.1389 -0.0088) |
| OKLCH | oklch(88.88% 0.139 183.6) |
| XYZ | xyz(50.7888, 74.3926, 85.0663) |
| Luminance | 0.7440 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Aqua
#0BF9EA
ΔE00 2.33
Tiffany Blue
#7BF2DA
ΔE00 3.74
Bright Turquoise
#0FFEF9
ΔE00 5.09
Turquoise
#40E0D0
ΔE00 5.31
Aqua (survey)
#13EAC9
ΔE00 5.33
Aqua
#00FFFF
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FF8E4 #F84F63
analogous
#4FF88F #4FF8E4 #4FB8F8
triadic
#4FF8E4 #E44FF8 #F8E44F
tetradic
#4FF8E4 #8F4FF8 #F84F63 #B8F84F
square
#4FF8E4 #8F4FF8 #F84F63 #B8F84F
split-complementary
#4FF8E4 #F84FB8 #F88F4F
monochromatic
#08C5AE #14F6DB #4FF8E4 #8AFAED #C5FDF6
Accessibility & contrast
On white
1.32
#4FF8E4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.88
#4FF8E4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FF8E4
15.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FF8E4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FF8E4 | 1.00 | 1.32 | 15.88 | 15.88 |
| #FFFFFF | 1.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ECEAE3
Deuteranopia (green-blind)
#D4D8E6
Tritanopia (blue-blind)
#00FDF2
Achromatopsia (no color)
#E0E0E0
Design tokens & code
CSS
--color: #4ff8e4; /* rgb */ color: rgb(79, 248, 228); /* oklch */ color: oklch(88.9% 0.139 183.6);
Tailwind
colors: {
custom: {
50: '#96fbec',
500: '#4ff8e4',
950: '#000000',
},
}SCSS
$custom: #4ff8e4; $custom-light: #96fbec; $custom-dark: #000000;
JSON
{
"hex": "#4ff8e4",
"rgb": {
"r": 79,
"g": 248,
"b": 228
},
"hsl": {
"h": 172.899,
"s": 92.35,
"l": 64.118
},
"oklch": {
"l": 0.88881,
"c": 0.13922,
"h": 183.6
},
"luminance": 0.74399
}Semantic roles & 50–950 ramp
primary
#4FF8E4
secondary
#C22A3C
accent
#001BE6
background
#FCFFFE
surface
#F5FFFD
border
#CFD7D5
text
#0F1716
muted
#808584