#40E2B3#40E2B3
#40E2B3 is a light, vivid teal. Relative luminance 0.587; OKLCH L 81.9% C 0.148 H 168.9°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).
Color values
| HEX | #40E2B3 |
|---|---|
| RGB | rgb(64, 226, 179) |
| HSL | hsl(163, 74%, 57%) |
| HSV | hsv(163, 72%, 89%) |
| CMYK | cmyk(71.7%, 0%, 20.8%, 11.4%) |
| CIE-LAB | lab(81.14, -52.19, 11.16) |
| CIE-LCH | lch(81.14, 53.37, 167.93°) |
| OKLab | oklab(81.9% -0.1453 0.0285) |
| OKLCH | oklch(81.9% 0.148 168.9) |
| XYZ | xyz(37.4430, 58.7330, 52.0023) |
| Luminance | 0.5874 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 1.76
Eucalyptus
#44D7A8
ΔE00 2.62
Aquamarine (survey)
#04D8B2
ΔE00 3.61
Aqua (survey)
#13EAC9
ΔE00 4.76
Seafoam
#7FE0B3
ΔE00 5.05
Bright Teal
#01F9C6
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40E2B3 #E2406F
analogous
#40E262 #40E2B3 #40C0E2
triadic
#40E2B3 #B340E2 #E2B340
tetradic
#40E2B3 #6240E2 #E2406F #C0E240
square
#40E2B3 #6240E2 #E2406F #C0E240
split-complementary
#40E2B3 #E240C0 #E26240
monochromatic
#16926E #1EC796 #40E2B3 #75EAC8 #AAF2DD
Accessibility & contrast
On white
1.65
#40E2B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.75
#40E2B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40E2B3
12.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40E2B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40E2B3 | 1.00 | 1.65 | 12.75 | 12.75 |
| #FFFFFF | 1.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DCD3B1
Deuteranopia (green-blind)
#C7C3B6
Tritanopia (blue-blind)
#00E3D5
Achromatopsia (no color)
#CACACA
Design tokens & code
CSS
--color: #40e2b3; /* rgb */ color: rgb(64, 226, 179); /* oklch */ color: oklch(81.9% 0.148 168.9);
Tailwind
colors: {
custom: {
50: '#8aecc9',
500: '#40e2b3',
950: '#000000',
},
}SCSS
$custom: #40e2b3; $custom-light: #8aecc9; $custom-dark: #000000;
JSON
{
"hex": "#40e2b3",
"rgb": {
"r": 64,
"g": 226,
"b": 179
},
"hsl": {
"h": 162.593,
"s": 73.636,
"l": 56.863
},
"oklch": {
"l": 0.81899,
"c": 0.14803,
"h": 168.9
},
"luminance": 0.58737
}Semantic roles & 50–950 ramp
primary
#40E2B3
secondary
#96304E
accent
#386DF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582