#42C5A2#42C5A2
#42C5A2 is a light, vivid teal. Relative luminance 0.437; OKLCH L 74.3% C 0.125 H 171.5°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).
Color values
| HEX | #42C5A2 |
|---|---|
| RGB | rgb(66, 197, 162) |
| HSL | hsl(164, 53%, 52%) |
| HSV | hsv(164, 66%, 77%) |
| CMYK | cmyk(66.5%, 0%, 17.8%, 22.7%) |
| CIE-LAB | lab(72.03, -43.85, 7.23) |
| CIE-LCH | lch(72.03, 44.45, 170.64°) |
| OKLab | oklab(74.32% -0.1233 0.0184) |
| OKLCH | oklch(74.32% 0.125 171.5) |
| XYZ | xyz(28.7313, 43.6962, 41.0954) |
| Luminance | 0.4370 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Mediumaquamarine
#66CDAA
ΔE00 3.49
Turquoise (survey)
#06C2AC
ΔE00 4.68
Green Blue
#01C08D
ΔE00 4.74
Greeny Blue
#42B395
ΔE00 4.87
Aquamarine (survey)
#04D8B2
ΔE00 4.99
Eucalyptus
#44D7A8
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42C5A2 #C54265
analogous
#42C561 #42C5A2 #42A7C5
triadic
#42C5A2 #A242C5 #C5A242
tetradic
#42C5A2 #6142C5 #C54265 #A7C542
square
#42C5A2 #6142C5 #C54265 #A7C542
split-complementary
#42C5A2 #C542A7 #C56142
monochromatic
#216C58 #2F9A7E #42C5A2 #71D3B9 #A0E2D0
Accessibility & contrast
On white
2.16
#42C5A2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.74
#42C5A2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42C5A2
9.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42C5A2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42C5A2 | 1.00 | 2.16 | 9.74 | 9.74 |
| #FFFFFF | 2.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BFB8A0
Deuteranopia (green-blind)
#ADABA4
Tritanopia (blue-blind)
#00C7BB
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #42c5a2; /* rgb */ color: rgb(66, 197, 162); /* oklch */ color: oklch(74.3% 0.125 171.5);
Tailwind
colors: {
custom: {
50: '#86d7bd',
500: '#42c5a2',
950: '#000000',
},
}SCSS
$custom: #42c5a2; $custom-light: #86d7bd; $custom-dark: #000000;
JSON
{
"hex": "#42c5a2",
"rgb": {
"r": 66,
"g": 197,
"b": 162
},
"hsl": {
"h": 163.969,
"s": 53.036,
"l": 51.569
},
"oklch": {
"l": 0.74319,
"c": 0.12465,
"h": 171.5
},
"luminance": 0.43699
}Semantic roles & 50–950 ramp
primary
#42C5A2
secondary
#CE95A4
accent
#4B72DC
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1412
muted
#7D8381