#4FF1F5#4FF1F5
#4FF1F5 is a very light, vivid teal. Relative luminance 0.712; OKLCH L 87.8% C 0.131 H 197.4°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).
Color values
| HEX | #4FF1F5 |
|---|---|
| RGB | rgb(79, 241, 245) |
| HSL | hsl(181, 89%, 64%) |
| HSV | hsv(181, 68%, 96%) |
| CMYK | cmyk(67.8%, 1.6%, 0%, 3.9%) |
| CIE-LAB | lab(87.56, -39.68, -14.16) |
| CIE-LCH | lch(87.56, 42.13, 199.63°) |
| OKLab | oklab(87.78% -0.125 -0.0393) |
| OKLCH | oklch(87.78% 0.131 197.4) |
| XYZ | xyz(51.1538, 71.1595, 97.4077) |
| Luminance | 0.7117 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Light Blue
#26F7FD
ΔE00 1.84
Bright Cyan
#41FDFE
ΔE00 2.81
Aqua
#00FFFF
ΔE00 3.76
Bright Turquoise
#0FFEF9
ΔE00 4.49
Robin'S Egg
#6DEDFD
ΔE00 5.10
Robin Egg Blue
#8AF1FE
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FF1F5 #F5534F
analogous
#4FF5A6 #4FF1F5 #4F9EF5
triadic
#4FF1F5 #F54FF1 #F1F54F
tetradic
#4FF1F5 #A64FF5 #F5534F #9EF54F
square
#4FF1F5 #A64FF5 #F5534F #9EF54F
split-complementary
#4FF1F5 #F54F9E #F5A64F
monochromatic
#0BBABF #15ECF2 #4FF1F5 #89F6F8 #C3FAFC
Accessibility & contrast
On white
1.38
#4FF1F5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.23
#4FF1F5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FF1F5
15.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FF1F5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FF1F5 | 1.00 | 1.38 | 15.23 | 15.23 |
| #FFFFFF | 1.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E1E6F6
Deuteranopia (green-blind)
#C8D4F6
Tritanopia (blue-blind)
#00F9F2
Achromatopsia (no color)
#DBDBDB
Design tokens & code
CSS
--color: #4ff1f5; /* rgb */ color: rgb(79, 241, 245); /* oklch */ color: oklch(87.8% 0.131 197.4);
Tailwind
colors: {
custom: {
50: '#96f6f8',
500: '#4ff1f5',
950: '#000000',
},
}SCSS
$custom: #4ff1f5; $custom-light: #96f6f8; $custom-dark: #000000;
JSON
{
"hex": "#4ff1f5",
"rgb": {
"r": 79,
"g": 241,
"b": 245
},
"hsl": {
"h": 181.446,
"s": 89.247,
"l": 63.529
},
"oklch": {
"l": 0.87783,
"c": 0.13103,
"h": 197.4
},
"luminance": 0.71165
}Semantic roles & 50–950 ramp
primary
#4FF1F5
secondary
#BD2F2C
accent
#0600E6
background
#FCFFFF
surface
#F6FEFE
border
#D0D6D6
text
#0F1717
muted
#808585