#42E2C3#42E2C3
#42E2C3 is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.4% C 0.137 H 176.7°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).
Color values
| HEX | #42E2C3 |
|---|---|
| RGB | rgb(66, 226, 195) |
| HSL | hsl(168, 73%, 57%) |
| HSV | hsv(168, 71%, 89%) |
| CMYK | cmyk(70.8%, 0%, 13.7%, 11.4%) |
| CIE-LAB | lab(81.56, -48.05, 3.30) |
| CIE-LCH | lch(81.56, 48.16, 176.07°) |
| OKLab | oklab(82.37% -0.1372 0.008) |
| OKLCH | oklch(82.37% 0.137 176.7) |
| XYZ | xyz(39.2885, 59.4865, 61.0306) |
| Luminance | 0.5949 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua (survey)
#13EAC9
ΔE00 2.20
Aquamarine (survey)
#04D8B2
ΔE00 3.54
Aqua Marine
#2EE8BB
ΔE00 3.70
Turquoise
#40E0D0
ΔE00 4.58
Eucalyptus
#44D7A8
ΔE00 5.44
Tiffany Blue
#7BF2DA
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42E2C3 #E24261
analogous
#42E273 #42E2C3 #42B1E2
triadic
#42E2C3 #C342E2 #E2C342
tetradic
#42E2C3 #7342E2 #E24261 #B1E242
square
#42E2C3 #7342E2 #E24261 #B1E242
split-complementary
#42E2C3 #E242B1 #E27342
monochromatic
#17937B #1FC8A7 #42E2C3 #77EAD4 #ACF2E5
Accessibility & contrast
On white
1.63
#42E2C3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.90
#42E2C3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42E2C3
12.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42E2C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42E2C3 | 1.00 | 1.63 | 12.90 | 12.90 |
| #FFFFFF | 1.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D9D4C2
Deuteranopia (green-blind)
#C4C4C5
Tritanopia (blue-blind)
#00E5D9
Achromatopsia (no color)
#CBCBCB
Design tokens & code
CSS
--color: #42e2c3; /* rgb */ color: rgb(66, 226, 195); /* oklch */ color: oklch(82.4% 0.137 176.7);
Tailwind
colors: {
custom: {
50: '#8cecd5',
500: '#42e2c3',
950: '#000000',
},
}SCSS
$custom: #42e2c3; $custom-light: #8cecd5; $custom-dark: #000000;
JSON
{
"hex": "#42e2c3",
"rgb": {
"r": 66,
"g": 226,
"b": 195
},
"hsl": {
"h": 168.375,
"s": 73.394,
"l": 57.255
},
"oklch": {
"l": 0.82372,
"c": 0.13746,
"h": 176.7
},
"luminance": 0.59491
}Semantic roles & 50–950 ramp
primary
#42E2C3
secondary
#983145
accent
#385BF0
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1614
muted
#7F8583