#40CF9C#40CF9C
#40CF9C is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.6% C 0.142 H 164.9°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #40CF9C |
|---|---|
| RGB | rgb(64, 207, 156) |
| HSL | hsl(159, 60%, 53%) |
| HSV | hsv(159, 69%, 81%) |
| CMYK | cmyk(69.1%, 0%, 24.6%, 18.8%) |
| CIE-LAB | lab(74.90, -49.76, 14.52) |
| CIE-LCH | lch(74.90, 51.84, 163.73°) |
| OKLab | oklab(76.61% -0.1371 0.0371) |
| OKLCH | oklch(76.61% 0.142 164.9) |
| XYZ | xyz(30.4246, 48.1125, 39.1292) |
| Luminance | 0.4812 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 2.36
Greenblue
#23C48B
ΔE00 3.52
Green Blue
#01C08D
ΔE00 4.40
Mediumaquamarine
#66CDAA
ΔE00 4.54
Greenish Teal
#32BF84
ΔE00 4.88
Aquamarine (survey)
#04D8B2
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40CF9C #CF4073
analogous
#40CF54 #40CF9C #40BBCF
triadic
#40CF9C #9C40CF #CF9C40
tetradic
#40CF9C #5440CF #CF4073 #BBCF40
square
#40CF9C #5440CF #CF4073 #BBCF40
split-complementary
#40CF9C #CF40BB #CF5440
monochromatic
#1E7757 #2AA87B #40CF9C #71DBB5 #A2E8CF
Accessibility & contrast
On white
1.98
#40CF9C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.62
#40CF9C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40CF9C
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40CF9C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40CF9C | 1.00 | 1.98 | 10.62 | 10.62 |
| #FFFFFF | 1.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CBC099
Deuteranopia (green-blind)
#B8B39F
Tritanopia (blue-blind)
#00CFC1
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #40cf9c; /* rgb */ color: rgb(64, 207, 156); /* oklch */ color: oklch(76.6% 0.142 164.9);
Tailwind
colors: {
custom: {
50: '#87deb9',
500: '#40cf9c',
950: '#000000',
},
}SCSS
$custom: #40cf9c; $custom-light: #87deb9; $custom-dark: #000000;
JSON
{
"hex": "#40cf9c",
"rgb": {
"r": 64,
"g": 207,
"b": 156
},
"hsl": {
"h": 158.601,
"s": 59.833,
"l": 53.137
},
"oklch": {
"l": 0.76611,
"c": 0.14205,
"h": 164.9
},
"luminance": 0.48116
}Semantic roles & 50–950 ramp
primary
#40CF9C
secondary
#D497AD
accent
#457DE3
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380