#40E3B2#40E3B2
#40E3B2 is a very light, vivid teal. Relative luminance 0.592; OKLCH L 82.1% C 0.150 H 168.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).
Color values
| HEX | #40E3B2 |
|---|---|
| RGB | rgb(64, 227, 178) |
| HSL | hsl(162, 74%, 57%) |
| HSV | hsv(162, 72%, 89%) |
| CMYK | cmyk(71.8%, 0%, 21.6%, 11%) |
| CIE-LAB | lab(81.42, -52.83, 12.08) |
| CIE-LCH | lch(81.42, 54.19, 167.12°) |
| OKLab | oklab(82.12% -0.1467 0.0309) |
| OKLCH | oklch(82.12% 0.15 168.1) |
| XYZ | xyz(37.6150, 59.2381, 51.5625) |
| Luminance | 0.5924 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 1.89
Eucalyptus
#44D7A8
ΔE00 2.79
Aquamarine (survey)
#04D8B2
ΔE00 4.05
Bright Teal
#01F9C6
ΔE00 4.96
Seafoam
#7FE0B3
ΔE00 5.01
Aqua (survey)
#13EAC9
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E3B2 #E34071
analogous
#40E361 #40E3B2 #40C3E3
triadic
#40E3B2 #B240E3 #E3B240
tetradic
#40E3B2 #6140E3 #E34071 #C3E340
square
#40E3B2 #6140E3 #E34071 #C3E340
split-complementary
#40E3B2 #E340C3 #E36140
monochromatic
#16936D #1DC895 #40E3B2 #75EBC8 #ABF3DD
Accessibility & contrast
On white
1.63
#40E3B2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.85
#40E3B2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E3B2
12.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E3B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E3B2 | 1.00 | 1.63 | 12.85 | 12.85 |
| #FFFFFF | 1.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DDD3AF
Deuteranopia (green-blind)
#C8C4B5
Tritanopia (blue-blind)
#00E4D5
Achromatopsia (no color)
#CACACA
Design tokens & code
CSS
--color: #40e3b2; /* rgb */ color: rgb(64, 227, 178); /* oklch */ color: oklch(82.1% 0.150 168.1);
Tailwind
colors: {
custom: {
50: '#8bedc9',
500: '#40e3b2',
950: '#000000',
},
}SCSS
$custom: #40e3b2; $custom-light: #8bedc9; $custom-dark: #000000;
JSON
{
"hex": "#40e3b2",
"rgb": {
"r": 64,
"g": 227,
"b": 178
},
"hsl": {
"h": 161.963,
"s": 74.429,
"l": 57.059
},
"oklch": {
"l": 0.82119,
"c": 0.14991,
"h": 168.1
},
"luminance": 0.59243
}Semantic roles & 50–950 ramp
primary
#40E3B2
secondary
#97304F
accent
#376FF1
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582