#4FC9CB#4FC9CB
#4FC9CB is a light, moderate teal. Relative luminance 0.477; OKLCH L 76.9% C 0.107 H 196.7°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #4FC9CB |
|---|---|
| RGB | rgb(79, 201, 203) |
| HSL | hsl(181, 54%, 55%) |
| HSV | hsv(181, 61%, 80%) |
| CMYK | cmyk(61.1%, 1%, 0%, 20.4%) |
| CIE-LAB | lab(74.66, -32.80, -11.10) |
| CIE-LCH | lch(74.66, 34.62, 198.70°) |
| OKLab | oklab(76.92% -0.1027 -0.0308) |
| OKLCH | oklch(76.92% 0.107 196.7) |
| XYZ | xyz(34.8859, 47.7436, 63.8652) |
| Luminance | 0.4775 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 2.85
Mediumturquoise
#48D1CC
ΔE00 3.30
Aqua Blue
#02D8E9
ΔE00 6.04
Topaz
#13BBAF
ΔE00 7.25
Lightseagreen
#20B2AA
ΔE00 7.93
Turquoise
#40E0D0
ΔE00 8.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FC9CB #CB514F
analogous
#4FCB8F #4FC9CB #4F8BCB
triadic
#4FC9CB #CB4FC9 #C9CB4F
tetradic
#4FC9CB #8F4FCB #CB514F #8BCB4F
square
#4FC9CB #8F4FCB #CB514F #8BCB4F
split-complementary
#4FC9CB #CB4F8B #CB8F4F
monochromatic
#247A7B #32A9AA #4FC9CB #7ED7D9 #ADE6E7
Accessibility & contrast
On white
1.99
#4FC9CB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.55
#4FC9CB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FC9CB
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FC9CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FC9CB | 1.00 | 1.99 | 10.55 | 10.55 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCC0CB
Deuteranopia (green-blind)
#A9B2CC
Tritanopia (blue-blind)
#00CFC9
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #4fc9cb; /* rgb */ color: rgb(79, 201, 203); /* oklch */ color: oklch(76.9% 0.107 196.7);
Tailwind
colors: {
custom: {
50: '#8edada',
500: '#4fc9cb',
950: '#000000',
},
}SCSS
$custom: #4fc9cb; $custom-light: #8edada; $custom-dark: #000000;
JSON
{
"hex": "#4fc9cb",
"rgb": {
"r": 79,
"g": 201,
"b": 203
},
"hsl": {
"h": 180.968,
"s": 54.386,
"l": 55.294
},
"oklch": {
"l": 0.76924,
"c": 0.10719,
"h": 196.7
},
"luminance": 0.47747
}Semantic roles & 50–950 ramp
primary
#4FC9CB
secondary
#D5A2A1
accent
#4C4ADE
background
#F9FDFD
surface
#F2FAFA
border
#CCD3D3
text
#0E1514
muted
#7E8383