#40C3AF#40C3AF
#40C3AF is a light, moderate teal. Relative luminance 0.432; OKLCH L 74.1% C 0.116 H 180.7°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).
Color values
| HEX | #40C3AF |
|---|---|
| RGB | rgb(64, 195, 175) |
| HSL | hsl(171, 52%, 51%) |
| HSV | hsv(171, 67%, 76%) |
| CMYK | cmyk(67.2%, 0%, 10.3%, 23.5%) |
| CIE-LAB | lab(71.70, -40.00, -0.31) |
| CIE-LCH | lch(71.70, 40.00, 180.45°) |
| OKLab | oklab(74.15% -0.1161 -0.0015) |
| OKLCH | oklch(74.15% 0.116 180.7) |
| XYZ | xyz(29.3636, 43.2120, 47.3424) |
| Luminance | 0.4321 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.01
Tealish
#24BCA8
ΔE00 2.32
Topaz
#13BBAF
ΔE00 3.79
Greeny Blue
#42B395
ΔE00 5.83
Mediumaquamarine
#66CDAA
ΔE00 6.14
Lightseagreen
#20B2AA
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40C3AF #C34054
analogous
#40C36D #40C3AF #4095C3
triadic
#40C3AF #AF40C3 #C3AF40
tetradic
#40C3AF #6D40C3 #C34054 #95C340
square
#40C3AF #6D40C3 #C34054 #95C340
split-complementary
#40C3AF #C34095 #C36D40
monochromatic
#21685D #2F9787 #40C3AF #6FD2C3 #9DE0D6
Accessibility & contrast
On white
2.18
#40C3AF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.64
#40C3AF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40C3AF
9.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40C3AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40C3AF | 1.00 | 2.18 | 9.64 | 9.64 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBB8AE
Deuteranopia (green-blind)
#A8AAB1
Tritanopia (blue-blind)
#00C6BD
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #40c3af; /* rgb */ color: rgb(64, 195, 175); /* oklch */ color: oklch(74.1% 0.116 180.7);
Tailwind
colors: {
custom: {
50: '#86d6c6',
500: '#40c3af',
950: '#000000',
},
}SCSS
$custom: #40c3af; $custom-light: #86d6c6; $custom-dark: #000000;
JSON
{
"hex": "#40c3af",
"rgb": {
"r": 64,
"g": 195,
"b": 175
},
"hsl": {
"h": 170.84,
"s": 52.191,
"l": 50.784
},
"oklch": {
"l": 0.74148,
"c": 0.11616,
"h": 180.7
},
"luminance": 0.43215
}Semantic roles & 50–950 ramp
primary
#40C3AF
secondary
#CC929B
accent
#4C62DC
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382