#40CF90#40CF90
#40CF90 is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.3% C 0.152 H 159.9°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #40CF90 |
|---|---|
| RGB | rgb(64, 207, 144) |
| HSL | hsl(154, 60%, 53%) |
| HSV | hsv(154, 69%, 81%) |
| CMYK | cmyk(69.1%, 0%, 30.4%, 18.8%) |
| CIE-LAB | lab(74.65, -52.37, 20.56) |
| CIE-LCH | lch(74.65, 56.26, 158.57°) |
| OKLab | oklab(76.33% -0.1427 0.0521) |
| OKLCH | oklch(76.33% 0.152 159.9) |
| XYZ | xyz(29.4583, 47.7259, 34.0397) |
| Luminance | 0.4773 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Greenblue
#23C48B
ΔE00 3.31
Greenish Teal
#32BF84
ΔE00 4.18
Seaweed
#18D17B
ΔE00 4.20
Eucalyptus
#44D7A8
ΔE00 4.52
Emerald
#50C878
ΔE00 4.64
Aqua Green
#12E193
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40CF90 #CF407F
analogous
#40CF48 #40CF90 #40C7CF
triadic
#40CF90 #9040CF #CF9040
tetradic
#40CF90 #4840CF #CF407F #C7CF40
square
#40CF90 #4840CF #CF407F #C7CF40
split-complementary
#40CF90 #CF40C7 #CF4840
monochromatic
#1E7750 #2AA870 #40CF90 #71DBAC #A2E8C9
Accessibility & contrast
On white
1.99
#40CF90 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.55
#40CF90 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40CF90
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40CF90 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40CF90 | 1.00 | 1.99 | 10.55 | 10.55 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CDC08C
Deuteranopia (green-blind)
#BAB294
Tritanopia (blue-blind)
#00CEBE
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #40cf90; /* rgb */ color: rgb(64, 207, 144); /* oklch */ color: oklch(76.3% 0.152 159.9);
Tailwind
colors: {
custom: {
50: '#86dfb0',
500: '#40cf90',
950: '#000000',
},
}SCSS
$custom: #40cf90; $custom-light: #86dfb0; $custom-dark: #000000;
JSON
{
"hex": "#40cf90",
"rgb": {
"r": 64,
"g": 207,
"b": 144
},
"hsl": {
"h": 153.566,
"s": 59.833,
"l": 53.137
},
"oklch": {
"l": 0.7633,
"c": 0.15192,
"h": 159.9
},
"luminance": 0.47729
}Semantic roles & 50–950 ramp
primary
#40CF90
secondary
#D497B2
accent
#458AE3
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0D1510
muted
#7D837F