#42CFB2#42CFB2
#42CFB2 is a light, vivid teal. Relative luminance 0.490; OKLCH L 77.2% C 0.126 H 176.1°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).
Color values
| HEX | #42CFB2 |
|---|---|
| RGB | rgb(66, 207, 178) |
| HSL | hsl(168, 59%, 54%) |
| HSV | hsv(168, 68%, 81%) |
| CMYK | cmyk(68.1%, 0%, 14%, 18.8%) |
| CIE-LAB | lab(75.45, -44.21, 3.52) |
| CIE-LCH | lch(75.45, 44.35, 175.44°) |
| OKLab | oklab(77.24% -0.1261 0.0087) |
| OKLCH | oklch(77.24% 0.126 176.1) |
| XYZ | xyz(32.5915, 48.9946, 49.8501) |
| Luminance | 0.4900 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 3.33
Mediumaquamarine
#66CDAA
ΔE00 3.77
Turquoise (survey)
#06C2AC
ΔE00 4.33
Seafoam Blue
#78D1B6
ΔE00 4.67
Eucalyptus
#44D7A8
ΔE00 5.00
Tealish
#24BCA8
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42CFB2 #CF425F
analogous
#42CF6B #42CFB2 #42A5CF
triadic
#42CFB2 #B242CF #CFB242
tetradic
#42CFB2 #6B42CF #CF425F #A5CF42
square
#42CFB2 #6B42CF #CF425F #A5CF42
split-complementary
#42CFB2 #CF42A5 #CF6B42
monochromatic
#1F7866 #2BA98F #42CFB2 #73DBC6 #A4E8DA
Accessibility & contrast
On white
1.94
#42CFB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.80
#42CFB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42CFB2
10.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42CFB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42CFB2 | 1.00 | 1.94 | 10.80 | 10.80 |
| #FFFFFF | 1.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C7C2B1
Deuteranopia (green-blind)
#B4B4B4
Tritanopia (blue-blind)
#00D2C6
Achromatopsia (no color)
#BABABA
Design tokens & code
CSS
--color: #42cfb2; /* rgb */ color: rgb(66, 207, 178); /* oklch */ color: oklch(77.2% 0.126 176.1);
Tailwind
colors: {
custom: {
50: '#88dec9',
500: '#42cfb2',
950: '#000000',
},
}SCSS
$custom: #42cfb2; $custom-light: #88dec9; $custom-dark: #000000;
JSON
{
"hex": "#42cfb2",
"rgb": {
"r": 66,
"g": 207,
"b": 178
},
"hsl": {
"h": 167.66,
"s": 59.494,
"l": 53.529
},
"oklch": {
"l": 0.77243,
"c": 0.1264,
"h": 176.1
},
"luminance": 0.48998
}Semantic roles & 50–950 ramp
primary
#42CFB2
secondary
#D598A5
accent
#4566E3
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382