#40E0BC#40E0BC
#40E0BC is a light, vivid teal. Relative luminance 0.580; OKLCH L 81.6% C 0.140 H 174.0°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).
Color values
| HEX | #40E0BC |
|---|---|
| RGB | rgb(64, 224, 188) |
| HSL | hsl(167, 72%, 56%) |
| HSV | hsv(167, 71%, 88%) |
| CMYK | cmyk(71.4%, 0%, 16.1%, 12.2%) |
| CIE-LAB | lab(80.75, -49.21, 5.84) |
| CIE-LCH | lch(80.75, 49.56, 173.23°) |
| OKLab | oklab(81.65% -0.1392 0.0147) |
| OKLCH | oklch(81.65% 0.14 174) |
| XYZ | xyz(37.8425, 58.0277, 56.7733) |
| Luminance | 0.5803 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 2.54
Aqua Marine
#2EE8BB
ΔE00 2.68
Aqua (survey)
#13EAC9
ΔE00 2.91
Eucalyptus
#44D7A8
ΔE00 3.95
Mediumaquamarine
#66CDAA
ΔE00 5.52
Turquoise
#40E0D0
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E0BC #E04064
analogous
#40E06C #40E0BC #40B4E0
triadic
#40E0BC #BC40E0 #E0BC40
tetradic
#40E0BC #6C40E0 #E04064 #B4E040
square
#40E0BC #6C40E0 #E04064 #B4E040
split-complementary
#40E0BC #E040B4 #E06C40
monochromatic
#178E74 #20C39E #40E0BC #75E9CE #A9F1E1
Accessibility & contrast
On white
1.67
#40E0BC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.61
#40E0BC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E0BC
12.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E0BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E0BC | 1.00 | 1.67 | 12.61 | 12.61 |
| #FFFFFF | 1.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D8D2BA
Deuteranopia (green-blind)
#C3C2BF
Tritanopia (blue-blind)
#00E2D5
Achromatopsia (no color)
#C8C8C8
Design tokens & code
CSS
--color: #40e0bc; /* rgb */ color: rgb(64, 224, 188); /* oklch */ color: oklch(81.6% 0.140 174.0);
Tailwind
colors: {
custom: {
50: '#8bead0',
500: '#40e0bc',
950: '#000000',
},
}SCSS
$custom: #40e0bc; $custom-light: #8bead0; $custom-dark: #000000;
JSON
{
"hex": "#40e0bc",
"rgb": {
"r": 64,
"g": 224,
"b": 188
},
"hsl": {
"h": 166.5,
"s": 72.072,
"l": 56.471
},
"oklch": {
"l": 0.81648,
"c": 0.13997,
"h": 174
},
"luminance": 0.58032
}Semantic roles & 50–950 ramp
primary
#40E0BC
secondary
#943147
accent
#3962EF
background
#FCFEFE
surface
#F4FDFB
border
#CED5D4
text
#0D1614
muted
#7F8483