#40E2B8#40E2B8
#40E2B8 is a very light, vivid teal. Relative luminance 0.589; OKLCH L 82.0% C 0.145 H 171.2°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).
Color values
| HEX | #40E2B8 |
|---|---|
| RGB | rgb(64, 226, 184) |
| HSL | hsl(164, 74%, 57%) |
| HSV | hsv(164, 72%, 89%) |
| CMYK | cmyk(71.7%, 0%, 18.6%, 11.4%) |
| CIE-LAB | lab(81.26, -51.01, 8.68) |
| CIE-LCH | lch(81.26, 51.74, 170.34°) |
| OKLab | oklab(82.03% -0.143 0.0221) |
| OKLCH | oklch(82.03% 0.145 171.2) |
| XYZ | xyz(37.9579, 58.9389, 54.7140) |
| Luminance | 0.5894 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 1.54
Aquamarine (survey)
#04D8B2
ΔE00 3.00
Eucalyptus
#44D7A8
ΔE00 3.15
Aqua (survey)
#13EAC9
ΔE00 3.66
Bright Teal
#01F9C6
ΔE00 5.20
Seafoam
#7FE0B3
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E2B8 #E2406A
analogous
#40E267 #40E2B8 #40BBE2
triadic
#40E2B8 #B840E2 #E2B840
tetradic
#40E2B8 #6740E2 #E2406A #BBE240
square
#40E2B8 #6740E2 #E2406A #BBE240
split-complementary
#40E2B8 #E240BB #E26740
monochromatic
#169272 #1EC79B #40E2B8 #75EACC #AAF2E0
Accessibility & contrast
On white
1.64
#40E2B8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.79
#40E2B8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E2B8
12.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E2B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E2B8 | 1.00 | 1.64 | 12.79 | 12.79 |
| #FFFFFF | 1.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DBD3B6
Deuteranopia (green-blind)
#C6C3BB
Tritanopia (blue-blind)
#00E4D6
Achromatopsia (no color)
#CACACA
Design tokens & code
CSS
--color: #40e2b8; /* rgb */ color: rgb(64, 226, 184); /* oklch */ color: oklch(82.0% 0.145 171.2);
Tailwind
colors: {
custom: {
50: '#8beccd',
500: '#40e2b8',
950: '#000000',
},
}SCSS
$custom: #40e2b8; $custom-light: #8beccd; $custom-dark: #000000;
JSON
{
"hex": "#40e2b8",
"rgb": {
"r": 64,
"g": 226,
"b": 184
},
"hsl": {
"h": 164.444,
"s": 73.636,
"l": 56.863
},
"oklch": {
"l": 0.82029,
"c": 0.14467,
"h": 171.2
},
"luminance": 0.58943
}Semantic roles & 50–950 ramp
primary
#40E2B8
secondary
#96304B
accent
#3867F0
background
#FCFFFE
surface
#F4FEFA
border
#CED6D3
text
#0E1613
muted
#7F8583