#42CCD1#42CCD1
#42CCD1 is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.5% C 0.115 H 198.6°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).
Color values
| HEX | #42CCD1 |
|---|---|
| RGB | rgb(66, 204, 209) |
| HSL | hsl(182, 61%, 54%) |
| HSV | hsv(182, 68%, 82%) |
| CMYK | cmyk(68.4%, 2.4%, 0%, 18%) |
| CIE-LAB | lab(75.42, -34.49, -13.25) |
| CIE-LCH | lch(75.42, 36.94, 201.02°) |
| OKLab | oklab(77.5% -0.1094 -0.0368) |
| OKLCH | oklch(77.5% 0.115 198.6) |
| XYZ | xyz(35.3431, 48.9433, 67.8936) |
| Luminance | 0.4895 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 2.17
Mediumturquoise
#48D1CC
ΔE00 3.72
Aqua Blue
#02D8E9
ΔE00 4.70
Topaz
#13BBAF
ΔE00 8.16
Turquoise
#40E0D0
ΔE00 8.54
Turquoise Blue
#06B1C4
ΔE00 8.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42CCD1 #D14742
analogous
#42D18F #42CCD1 #4285D1
triadic
#42CCD1 #D142CC #CCD142
tetradic
#42CCD1 #8F42D1 #D14742 #85D142
square
#42CCD1 #8F42D1 #D14742 #85D142
split-complementary
#42CCD1 #D14285 #D18F42
monochromatic
#1E777B #2AA7AC #42CCD1 #73D9DD #A4E7E9
Accessibility & contrast
On white
1.95
#42CCD1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.79
#42CCD1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42CCD1
10.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42CCD1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42CCD1 | 1.00 | 1.95 | 10.79 | 10.79 |
| #FFFFFF | 1.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEC3D2
Deuteranopia (green-blind)
#A9B3D2
Tritanopia (blue-blind)
#00D3CD
Achromatopsia (no color)
#BABABA
Design tokens & code
CSS
--color: #42ccd1; /* rgb */ color: rgb(66, 204, 209); /* oklch */ color: oklch(77.5% 0.115 198.6);
Tailwind
colors: {
custom: {
50: '#8adcdf',
500: '#42ccd1',
950: '#000000',
},
}SCSS
$custom: #42ccd1; $custom-light: #8adcdf; $custom-dark: #000000;
JSON
{
"hex": "#42ccd1",
"rgb": {
"r": 66,
"g": 204,
"b": 209
},
"hsl": {
"h": 182.098,
"s": 60.851,
"l": 53.922
},
"oklch": {
"l": 0.77504,
"c": 0.1154,
"h": 198.6
},
"luminance": 0.48947
}Semantic roles & 50–950 ramp
primary
#42CCD1
secondary
#D69B99
accent
#4944E4
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0D1515
muted
#7E8383