#40C6B2#40C6B2
#40C6B2 is a light, moderate teal. Relative luminance 0.447; OKLCH L 75.0% C 0.118 H 181.0°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).
Color values
| HEX | #40C6B2 |
|---|---|
| RGB | rgb(64, 198, 178) |
| HSL | hsl(171, 54%, 51%) |
| HSV | hsv(171, 68%, 78%) |
| CMYK | cmyk(67.7%, 0%, 10.1%, 22.4%) |
| CIE-LAB | lab(72.69, -40.55, -0.50) |
| CIE-LCH | lch(72.69, 40.56, 180.71°) |
| OKLab | oklab(74.98% -0.1178 -0.002) |
| OKLCH | oklch(74.98% 0.118 181) |
| XYZ | xyz(30.3405, 44.6891, 49.1377) |
| Luminance | 0.4469 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.28
Tealish
#24BCA8
ΔE00 2.98
Topaz
#13BBAF
ΔE00 4.21
Mediumaquamarine
#66CDAA
ΔE00 5.96
Seafoam Blue
#78D1B6
ΔE00 6.02
Mediumturquoise
#48D1CC
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40C6B2 #C64054
analogous
#40C66F #40C6B2 #4097C6
triadic
#40C6B2 #B240C6 #C6B240
tetradic
#40C6B2 #6F40C6 #C64054 #97C640
square
#40C6B2 #6F40C6 #C64054 #97C640
split-complementary
#40C6B2 #C64097 #C66F40
monochromatic
#206C60 #2E9B8A #40C6B2 #6FD4C5 #9EE2D8
Accessibility & contrast
On white
2.11
#40C6B2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.94
#40C6B2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40C6B2
9.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40C6B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40C6B2 | 1.00 | 2.11 | 9.94 | 9.94 |
| #FFFFFF | 2.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BDBBB1
Deuteranopia (green-blind)
#AAADB4
Tritanopia (blue-blind)
#00C9C0
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #40c6b2; /* rgb */ color: rgb(64, 198, 178); /* oklch */ color: oklch(75.0% 0.118 181.0);
Tailwind
colors: {
custom: {
50: '#86d8c9',
500: '#40c6b2',
950: '#000000',
},
}SCSS
$custom: #40c6b2; $custom-light: #86d8c9; $custom-dark: #000000;
JSON
{
"hex": "#40c6b2",
"rgb": {
"r": 64,
"g": 198,
"b": 178
},
"hsl": {
"h": 171.045,
"s": 54.032,
"l": 51.373
},
"oklch": {
"l": 0.74979,
"c": 0.11786,
"h": 181
},
"luminance": 0.44693
}Semantic roles & 50–950 ramp
primary
#40C6B2
secondary
#CE939C
accent
#4A60DD
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0D1413
muted
#7D8382