#4FC9CF#4FC9CF
#4FC9CF is a light, moderate teal. Relative luminance 0.479; OKLCH L 77.1% C 0.107 H 199.7°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).
Color values
| HEX | #4FC9CF |
|---|---|
| RGB | rgb(79, 201, 207) |
| HSL | hsl(183, 57%, 56%) |
| HSV | hsv(183, 62%, 81%) |
| CMYK | cmyk(61.8%, 2.9%, 0%, 18.8%) |
| CIE-LAB | lab(74.78, -31.68, -13.08) |
| CIE-LCH | lch(74.78, 34.27, 202.44°) |
| OKLab | oklab(77.06% -0.101 -0.0362) |
| OKLCH | oklch(77.06% 0.107 199.7) |
| XYZ | xyz(35.3687, 47.9368, 66.4081) |
| Luminance | 0.4794 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 3.37
Mediumturquoise
#48D1CC
ΔE00 4.56
Aqua Blue
#02D8E9
ΔE00 5.08
Turquoise Blue
#06B1C4
ΔE00 7.98
Topaz
#13BBAF
ΔE00 8.47
Lightseagreen
#20B2AA
ΔE00 8.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FC9CF #CF554F
analogous
#4FCF95 #4FC9CF #4F89CF
triadic
#4FC9CF #CF4FC9 #C9CF4F
tetradic
#4FC9CF #954FCF #CF554F #89CF4F
square
#4FC9CF #954FCF #CF554F #89CF4F
split-complementary
#4FC9CF #CF4F89 #CF954F
monochromatic
#237C81 #30ABB1 #4FC9CF #7FD8DC #AFE7E9
Accessibility & contrast
On white
1.98
#4FC9CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.59
#4FC9CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FC9CF
10.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FC9CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FC9CF | 1.00 | 1.98 | 10.59 | 10.59 |
| #FFFFFF | 1.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBC0D0
Deuteranopia (green-blind)
#A8B2D0
Tritanopia (blue-blind)
#00D0CA
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #4fc9cf; /* rgb */ color: rgb(79, 201, 207); /* oklch */ color: oklch(77.1% 0.107 199.7);
Tailwind
colors: {
custom: {
50: '#8fdadd',
500: '#4fc9cf',
950: '#000000',
},
}SCSS
$custom: #4fc9cf; $custom-light: #8fdadd; $custom-dark: #000000;
JSON
{
"hex": "#4fc9cf",
"rgb": {
"r": 79,
"g": 201,
"b": 207
},
"hsl": {
"h": 182.813,
"s": 57.143,
"l": 56.078
},
"oklch": {
"l": 0.77063,
"c": 0.1073,
"h": 199.7
},
"luminance": 0.47941
}Semantic roles & 50–950 ramp
primary
#4FC9CF
secondary
#D7A5A2
accent
#4F47E0
background
#F9FDFD
surface
#F2FAFB
border
#CCD3D4
text
#0E1515
muted
#7E8383