#4ECFCC#4ECFCC
#4ECFCC is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.4% C 0.112 H 192.9°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4ECFCC |
|---|---|
| RGB | rgb(78, 207, 204) |
| HSL | hsl(179, 57%, 56%) |
| HSV | hsv(179, 62%, 81%) |
| CMYK | cmyk(62.3%, 0%, 1.4%, 18.8%) |
| CIE-LAB | lab(76.44, -35.51, -9.00) |
| CIE-LCH | lch(76.44, 36.63, 194.22°) |
| OKLab | oklab(78.36% -0.109 -0.025) |
| OKLCH | oklch(78.36% 0.112 192.9) |
| XYZ | xyz(36.3490, 50.6010, 64.9664) |
| Luminance | 0.5060 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 0.98
Darkturquoise
#00CED1
ΔE00 2.91
Turquoise
#40E0D0
ΔE00 5.91
Aqua Blue
#02D8E9
ΔE00 6.89
Topaz
#13BBAF
ΔE00 6.92
Turquoise (survey)
#06C2AC
ΔE00 8.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4ECFCC #CF4E51
analogous
#4ECF8B #4ECFCC #4E91CF
triadic
#4ECFCC #CC4ECF #CFCC4E
tetradic
#4ECFCC #8B4ECF #CF4E51 #91CF4E
square
#4ECFCC #8B4ECF #CF4E51 #91CF4E
split-complementary
#4ECFCC #CF4E91 #CF8B4E
monochromatic
#23807E #30B0AD #4ECFCC #7EDCDA #AEE9E8
Accessibility & contrast
On white
1.89
#4ECFCC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.12
#4ECFCC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4ECFCC
11.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4ECFCC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4ECFCC | 1.00 | 1.89 | 11.12 | 11.12 |
| #FFFFFF | 1.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3C5CC
Deuteranopia (green-blind)
#AFB6CD
Tritanopia (blue-blind)
#00D5CE
Achromatopsia (no color)
#BDBDBD
Design tokens & code
CSS
--color: #4ecfcc; /* rgb */ color: rgb(78, 207, 204); /* oklch */ color: oklch(78.4% 0.112 192.9);
Tailwind
colors: {
custom: {
50: '#8fdedb',
500: '#4ecfcc',
950: '#000000',
},
}SCSS
$custom: #4ecfcc; $custom-light: #8fdedb; $custom-dark: #000000;
JSON
{
"hex": "#4ecfcc",
"rgb": {
"r": 78,
"g": 207,
"b": 204
},
"hsl": {
"h": 178.605,
"s": 57.333,
"l": 55.882
},
"oklch": {
"l": 0.78362,
"c": 0.1118,
"h": 192.9
},
"luminance": 0.50605
}Semantic roles & 50–950 ramp
primary
#4ECFCC
secondary
#873A3C
accent
#474BE1
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1515
muted
#7F8484