#42E2A8#42E2A8
#42E2A8 is a light, vivid teal. Relative luminance 0.584; OKLCH L 81.7% C 0.155 H 164.1°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).
Color values
| HEX | #42E2A8 |
|---|---|
| RGB | rgb(66, 226, 168) |
| HSL | hsl(158, 73%, 57%) |
| HSV | hsv(158, 71%, 89%) |
| CMYK | cmyk(70.8%, 0%, 25.7%, 11.4%) |
| CIE-LAB | lab(80.95, -54.42, 16.66) |
| CIE-LCH | lch(80.95, 56.91, 162.97°) |
| OKLab | oklab(81.67% -0.1495 0.0425) |
| OKLCH | oklch(81.67% 0.155 164.1) |
| XYZ | xyz(36.5070, 58.3739, 46.3815) |
| Luminance | 0.5838 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 3.27
Aqua Marine
#2EE8BB
ΔE00 3.88
Aqua Green
#12E193
ΔE00 3.99
Light Greenish Blue
#63F7B4
ΔE00 5.12
Seafoam
#7FE0B3
ΔE00 5.14
Aquamarine (survey)
#04D8B2
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42E2A8 #E2427C
analogous
#42E258 #42E2A8 #42CCE2
triadic
#42E2A8 #A842E2 #E2A842
tetradic
#42E2A8 #5842E2 #E2427C #CCE242
square
#42E2A8 #5842E2 #E2427C #CCE242
split-complementary
#42E2A8 #E242CC #E25842
monochromatic
#179366 #1FC88B #42E2A8 #77EAC0 #ACF2D9
Accessibility & contrast
On white
1.66
#42E2A8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.68
#42E2A8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42E2A8
12.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42E2A8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42E2A8 | 1.00 | 1.66 | 12.68 | 12.68 |
| #FFFFFF | 1.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DED2A5
Deuteranopia (green-blind)
#C9C3AC
Tritanopia (blue-blind)
#00E2D2
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #42e2a8; /* rgb */ color: rgb(66, 226, 168); /* oklch */ color: oklch(81.7% 0.155 164.1);
Tailwind
colors: {
custom: {
50: '#8becc2',
500: '#42e2a8',
950: '#000000',
},
}SCSS
$custom: #42e2a8; $custom-light: #8becc2; $custom-dark: #000000;
JSON
{
"hex": "#42e2a8",
"rgb": {
"r": 66,
"g": 226,
"b": 168
},
"hsl": {
"h": 158.25,
"s": 73.394,
"l": 57.255
},
"oklch": {
"l": 0.81669,
"c": 0.15548,
"h": 164.1
},
"luminance": 0.58378
}Semantic roles & 50–950 ramp
primary
#42E2A8
secondary
#983156
accent
#387BF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1612
muted
#7F8582