#40D0A4#40D0A4
#40D0A4 is a light, vivid teal. Relative luminance 0.489; OKLCH L 77.1% C 0.137 H 168.3°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).
Color values
| HEX | #40D0A4 |
|---|---|
| RGB | rgb(64, 208, 164) |
| HSL | hsl(162, 61%, 53%) |
| HSV | hsv(162, 69%, 82%) |
| CMYK | cmyk(69.2%, 0%, 21.2%, 18.4%) |
| CIE-LAB | lab(75.38, -48.33, 10.93) |
| CIE-LCH | lch(75.38, 49.55, 167.26°) |
| OKLab | oklab(77.06% -0.1344 0.0279) |
| OKLCH | oklch(77.06% 0.137 168.3) |
| XYZ | xyz(31.3675, 48.8785, 42.8961) |
| Luminance | 0.4888 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.77
Aquamarine (survey)
#04D8B2
ΔE00 3.40
Mediumaquamarine
#66CDAA
ΔE00 3.46
Greenblue
#23C48B
ΔE00 4.79
Green Blue
#01C08D
ΔE00 5.05
Aqua Marine
#2EE8BB
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40D0A4 #D0406C
analogous
#40D05C #40D0A4 #40B4D0
triadic
#40D0A4 #A440D0 #D0A440
tetradic
#40D0A4 #5C40D0 #D0406C #B4D040
square
#40D0A4 #5C40D0 #D0406C #B4D040
split-complementary
#40D0A4 #D040B4 #D05C40
monochromatic
#1E785C #2AA982 #40D0A4 #71DCBB #A2E8D3
Accessibility & contrast
On white
1.95
#40D0A4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.78
#40D0A4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40D0A4
10.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40D0A4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40D0A4 | 1.00 | 1.95 | 10.78 | 10.78 |
| #FFFFFF | 1.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CBC2A2
Deuteranopia (green-blind)
#B8B4A7
Tritanopia (blue-blind)
#00D1C4
Achromatopsia (no color)
#BABABA
Design tokens & code
CSS
--color: #40d0a4; /* rgb */ color: rgb(64, 208, 164); /* oklch */ color: oklch(77.1% 0.137 168.3);
Tailwind
colors: {
custom: {
50: '#87dfbf',
500: '#40d0a4',
950: '#000000',
},
}SCSS
$custom: #40d0a4; $custom-light: #87dfbf; $custom-dark: #000000;
JSON
{
"hex": "#40d0a4",
"rgb": {
"r": 64,
"g": 208,
"b": 164
},
"hsl": {
"h": 161.667,
"s": 60.504,
"l": 53.333
},
"oklch": {
"l": 0.77062,
"c": 0.13727,
"h": 168.3
},
"luminance": 0.48882
}Semantic roles & 50–950 ramp
primary
#40D0A4
secondary
#D597AA
accent
#4475E4
background
#F9FDFB
surface
#F1FBF7
border
#CBD4D0
text
#0D1512
muted
#7E8381