#42DDB2#42DDB2
#42DDB2 is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.7% C 0.142 H 170.1°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).
Color values
| HEX | #42DDB2 |
|---|---|
| RGB | rgb(66, 221, 178) |
| HSL | hsl(163, 70%, 56%) |
| HSV | hsv(163, 70%, 87%) |
| CMYK | cmyk(70.1%, 0%, 19.5%, 13.3%) |
| CIE-LAB | lab(79.66, -50.11, 9.58) |
| CIE-LCH | lch(79.66, 51.02, 169.18°) |
| OKLab | oklab(80.69% -0.1401 0.0245) |
| OKLCH | oklch(80.69% 0.142 170.1) |
| XYZ | xyz(36.1349, 56.0813, 51.0312) |
| Luminance | 0.5609 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.94
Aquamarine (survey)
#04D8B2
ΔE00 2.55
Aqua Marine
#2EE8BB
ΔE00 2.60
Aqua (survey)
#13EAC9
ΔE00 4.71
Mediumaquamarine
#66CDAA
ΔE00 4.85
Seafoam
#7FE0B3
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42DDB2 #DD426D
analogous
#42DD65 #42DDB2 #42BBDD
triadic
#42DDB2 #B242DD #DDB242
tetradic
#42DDB2 #6542DD #DD426D #BBDD42
square
#42DDB2 #6542DD #DD426D #BBDD42
split-complementary
#42DDB2 #DD42BB #DD6542
monochromatic
#198C6C #22BF94 #42DDB2 #76E6C7 #AAF0DC
Accessibility & contrast
On white
1.72
#42DDB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.22
#42DDB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42DDB2
12.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42DDB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42DDB2 | 1.00 | 1.72 | 12.22 | 12.22 |
| #FFFFFF | 1.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D7CEB0
Deuteranopia (green-blind)
#C2BFB5
Tritanopia (blue-blind)
#00DFD1
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #42ddb2; /* rgb */ color: rgb(66, 221, 178); /* oklch */ color: oklch(80.7% 0.142 170.1);
Tailwind
colors: {
custom: {
50: '#8ae8c9',
500: '#42ddb2',
950: '#000000',
},
}SCSS
$custom: #42ddb2; $custom-light: #8ae8c9; $custom-dark: #000000;
JSON
{
"hex": "#42ddb2",
"rgb": {
"r": 66,
"g": 221,
"b": 178
},
"hsl": {
"h": 163.355,
"s": 69.507,
"l": 56.275
},
"oklch": {
"l": 0.80686,
"c": 0.14218,
"h": 170.1
},
"luminance": 0.56086
}Semantic roles & 50–950 ramp
primary
#42DDB2
secondary
#91324C
accent
#3B6DEC
background
#FCFEFD
surface
#F4FDF9
border
#CED5D2
text
#0D1613
muted
#7F8482