#42D8A5#42D8A5
#42D8A5 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.1% C 0.146 H 165.8°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).
Color values
| HEX | #42D8A5 |
|---|---|
| RGB | rgb(66, 216, 165) |
| HSL | hsl(160, 66%, 55%) |
| HSV | hsv(160, 69%, 85%) |
| CMYK | cmyk(69.4%, 0%, 23.6%, 15.3%) |
| CIE-LAB | lab(77.86, -51.08, 13.92) |
| CIE-LCH | lch(77.86, 52.95, 164.76°) |
| OKLab | oklab(79.12% -0.1411 0.0356) |
| OKLCH | oklch(79.12% 0.146 165.8) |
| XYZ | xyz(33.5905, 52.9828, 44.0464) |
| Luminance | 0.5299 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 0.94
Aquamarine (survey)
#04D8B2
ΔE00 4.09
Aqua Marine
#2EE8BB
ΔE00 4.44
Mediumaquamarine
#66CDAA
ΔE00 4.91
Seafoam
#7FE0B3
ΔE00 5.21
Aqua Green
#12E193
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42D8A5 #D84275
analogous
#42D85A #42D8A5 #42C0D8
triadic
#42D8A5 #A542D8 #D8A542
tetradic
#42D8A5 #5A42D8 #D84275 #C0D842
square
#42D8A5 #5A42D8 #D84275 #C0D842
split-complementary
#42D8A5 #D842C0 #D85A42
monochromatic
#1B8461 #26B786 #42D8A5 #75E2BD #A7EDD5
Accessibility & contrast
On white
1.81
#42D8A5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.60
#42D8A5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42D8A5
11.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42D8A5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42D8A5 | 1.00 | 1.81 | 11.60 | 11.60 |
| #FFFFFF | 1.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D3C9A2
Deuteranopia (green-blind)
#C0BBA8
Tritanopia (blue-blind)
#00D9CA
Achromatopsia (no color)
#C0C0C0
Design tokens & code
CSS
--color: #42d8a5; /* rgb */ color: rgb(66, 216, 165); /* oklch */ color: oklch(79.1% 0.146 165.8);
Tailwind
colors: {
custom: {
50: '#89e5bf',
500: '#42d8a5',
950: '#000000',
},
}SCSS
$custom: #42d8a5; $custom-light: #89e5bf; $custom-dark: #000000;
JSON
{
"hex": "#42d8a5",
"rgb": {
"r": 66,
"g": 216,
"b": 165
},
"hsl": {
"h": 159.6,
"s": 65.789,
"l": 55.294
},
"oklch": {
"l": 0.7912,
"c": 0.14552,
"h": 165.8
},
"luminance": 0.52987
}Semantic roles & 50–950 ramp
primary
#42D8A5
secondary
#8B3351
accent
#3F79E9
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1612
muted
#7F8482