#40E1B2#40E1B2
#40E1B2 is a light, vivid teal. Relative luminance 0.582; OKLCH L 81.6% C 0.148 H 168.8°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).
Color values
| HEX | #40E1B2 |
|---|---|
| RGB | rgb(64, 225, 178) |
| HSL | hsl(162, 73%, 57%) |
| HSV | hsv(162, 72%, 88%) |
| CMYK | cmyk(71.6%, 0%, 20.9%, 11.8%) |
| CIE-LAB | lab(80.82, -52.02, 11.23) |
| CIE-LCH | lch(80.82, 53.22, 167.82°) |
| OKLab | oklab(81.63% -0.1447 0.0287) |
| OKLCH | oklch(81.63% 0.148 168.8) |
| XYZ | xyz(37.0712, 58.1504, 51.3812) |
| Luminance | 0.5816 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 1.96
Eucalyptus
#44D7A8
ΔE00 2.39
Aquamarine (survey)
#04D8B2
ΔE00 3.50
Aqua (survey)
#13EAC9
ΔE00 4.89
Seafoam
#7FE0B3
ΔE00 5.03
Bright Teal
#01F9C6
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E1B2 #E1406F
analogous
#40E161 #40E1B2 #40C0E1
triadic
#40E1B2 #B240E1 #E1B240
tetradic
#40E1B2 #6140E1 #E1406F #C0E140
square
#40E1B2 #6140E1 #E1406F #C0E140
split-complementary
#40E1B2 #E140C0 #E16140
monochromatic
#17906D #1FC594 #40E1B2 #75E9C7 #AAF2DD
Accessibility & contrast
On white
1.66
#40E1B2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.63
#40E1B2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E1B2
12.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E1B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E1B2 | 1.00 | 1.66 | 12.63 | 12.63 |
| #FFFFFF | 1.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DBD2B0
Deuteranopia (green-blind)
#C6C2B5
Tritanopia (blue-blind)
#00E2D4
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #40e1b2; /* rgb */ color: rgb(64, 225, 178); /* oklch */ color: oklch(81.6% 0.148 168.8);
Tailwind
colors: {
custom: {
50: '#8aebc9',
500: '#40e1b2',
950: '#000000',
},
}SCSS
$custom: #40e1b2; $custom-light: #8aebc9; $custom-dark: #000000;
JSON
{
"hex": "#40e1b2",
"rgb": {
"r": 64,
"g": 225,
"b": 178
},
"hsl": {
"h": 162.484,
"s": 72.851,
"l": 56.667
},
"oklch": {
"l": 0.81627,
"c": 0.14756,
"h": 168.8
},
"luminance": 0.58155
}Semantic roles & 50–950 ramp
primary
#40E1B2
secondary
#95304E
accent
#386EF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582