#40E2B1#40E2B1
#40E2B1 is a light, vivid teal. Relative luminance 0.587; OKLCH L 81.8% C 0.149 H 168.0°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).
Color values
| HEX | #40E2B1 |
|---|---|
| RGB | rgb(64, 226, 177) |
| HSL | hsl(162, 74%, 57%) |
| HSV | hsv(162, 72%, 89%) |
| CMYK | cmyk(71.7%, 0%, 21.7%, 11.4%) |
| CIE-LAB | lab(81.10, -52.66, 12.15) |
| CIE-LCH | lch(81.10, 54.04, 167.01°) |
| OKLab | oklab(81.85% -0.1462 0.0311) |
| OKLCH | oklch(81.85% 0.149 168) |
| XYZ | xyz(37.2422, 58.6527, 50.9448) |
| Luminance | 0.5866 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 2.06
Eucalyptus
#44D7A8
ΔE00 2.56
Aquamarine (survey)
#04D8B2
ΔE00 3.94
Seafoam
#7FE0B3
ΔE00 4.99
Bright Teal
#01F9C6
ΔE00 5.19
Aqua (survey)
#13EAC9
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E2B1 #E24071
analogous
#40E260 #40E2B1 #40C2E2
triadic
#40E2B1 #B140E2 #E2B140
tetradic
#40E2B1 #6040E2 #E24071 #C2E240
square
#40E2B1 #6040E2 #E24071 #C2E240
split-complementary
#40E2B1 #E240C2 #E26040
monochromatic
#16926C #1EC794 #40E2B1 #75EAC7 #AAF2DC
Accessibility & contrast
On white
1.65
#40E2B1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.73
#40E2B1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E2B1
12.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E2B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E2B1 | 1.00 | 1.65 | 12.73 | 12.73 |
| #FFFFFF | 1.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DCD2AE
Deuteranopia (green-blind)
#C7C3B4
Tritanopia (blue-blind)
#00E3D4
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #40e2b1; /* rgb */ color: rgb(64, 226, 177); /* oklch */ color: oklch(81.8% 0.149 168.0);
Tailwind
colors: {
custom: {
50: '#8aecc8',
500: '#40e2b1',
950: '#000000',
},
}SCSS
$custom: #40e2b1; $custom-light: #8aecc8; $custom-dark: #000000;
JSON
{
"hex": "#40e2b1",
"rgb": {
"r": 64,
"g": 226,
"b": 177
},
"hsl": {
"h": 161.852,
"s": 73.636,
"l": 56.863
},
"oklch": {
"l": 0.81848,
"c": 0.14943,
"h": 168
},
"luminance": 0.58657
}Semantic roles & 50–950 ramp
primary
#40E2B1
secondary
#96304F
accent
#386FF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582