#42DCA3#42DCA3
#42DCA3 is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.1% C 0.152 H 163.8°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).
Color values
| HEX | #42DCA3 |
|---|---|
| RGB | rgb(66, 220, 163) |
| HSL | hsl(158, 69%, 56%) |
| HSV | hsv(158, 70%, 86%) |
| CMYK | cmyk(70%, 0%, 25.9%, 13.7%) |
| CIE-LAB | lab(79.03, -53.14, 16.61) |
| CIE-LCH | lch(79.03, 55.68, 162.64°) |
| OKLab | oklab(80.06% -0.146 0.0424) |
| OKLCH | oklch(80.06% 0.152 163.8) |
| XYZ | xyz(34.4471, 54.9851, 43.4410) |
| Luminance | 0.5499 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 2.41
Aqua Green
#12E193
ΔE00 4.07
Aqua Marine
#2EE8BB
ΔE00 4.59
Seafoam
#7FE0B3
ΔE00 5.23
Aquamarine (survey)
#04D8B2
ΔE00 5.30
Greenblue
#23C48B
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42DCA3 #DC427B
analogous
#42DC56 #42DCA3 #42C8DC
triadic
#42DCA3 #A342DC #DCA342
tetradic
#42DCA3 #5642DC #DC427B #C8DC42
square
#42DCA3 #5642DC #DC427B #C8DC42
split-complementary
#42DCA3 #DC42C8 #DC5642
monochromatic
#1A8A60 #23BE84 #42DCA3 #76E6BC #A9EFD5
Accessibility & contrast
On white
1.75
#42DCA3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.00
#42DCA3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42DCA3
12.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42DCA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42DCA3 | 1.00 | 1.75 | 12.00 | 12.00 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D8CCA0
Deuteranopia (green-blind)
#C4BEA7
Tritanopia (blue-blind)
#00DCCC
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #42dca3; /* rgb */ color: rgb(66, 220, 163); /* oklch */ color: oklch(80.1% 0.152 163.8);
Tailwind
colors: {
custom: {
50: '#8ae8be',
500: '#42dca3',
950: '#000000',
},
}SCSS
$custom: #42dca3; $custom-light: #8ae8be; $custom-dark: #000000;
JSON
{
"hex": "#42dca3",
"rgb": {
"r": 66,
"g": 220,
"b": 163
},
"hsl": {
"h": 157.792,
"s": 68.75,
"l": 56.078
},
"oklch": {
"l": 0.80064,
"c": 0.152,
"h": 163.8
},
"luminance": 0.54989
}Semantic roles & 50–950 ramp
primary
#42DCA3
secondary
#903255
accent
#3C7DEC
background
#FCFEFD
surface
#F4FDF8
border
#CED5D1
text
#0D1612
muted
#7F8482