#40D17C#40D17C
#40D17C is a light, vivid green. Relative luminance 0.481; OKLCH L 76.4% C 0.172 H 153.2°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).
Color values
| HEX | #40D17C |
|---|---|
| RGB | rgb(64, 209, 124) |
| HSL | hsl(145, 61%, 54%) |
| HSV | hsv(145, 69%, 82%) |
| CMYK | cmyk(69.4%, 0%, 40.7%, 18%) |
| CIE-LAB | lab(74.92, -57.02, 31.33) |
| CIE-LCH | lch(74.92, 65.06, 151.21°) |
| OKLab | oklab(76.43% -0.1538 0.0778) |
| OKLCH | oklch(76.43% 0.172 153.2) |
| XYZ | xyz(28.5504, 48.1430, 26.8527) |
| Luminance | 0.4815 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Seaweed
#18D17B
ΔE00 1.51
Emerald
#50C878
ΔE00 2.47
Tealish Green
#0CDC73
ΔE00 3.67
Algae Green
#21C36F
ΔE00 3.85
Dark Mint
#48C072
ΔE00 4.33
Dark Mint Green
#20C073
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40D17C #D14095
analogous
#4CD140 #40D17C #40D1C5
triadic
#40D17C #7C40D1 #D17C40
tetradic
#40D17C #404CD1 #D14095 #D1C540
square
#40D17C #404CD1 #D14095 #D1C540
split-complementary
#40D17C #C540D1 #D1404C
monochromatic
#1D7943 #29AB5F #40D17C #71DD9E #A3E9C0
Accessibility & contrast
On white
1.98
#40D17C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.63
#40D17C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40D17C
10.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40D17C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40D17C | 1.00 | 1.98 | 10.63 | 10.63 |
| #FFFFFF | 1.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D1C076
Deuteranopia (green-blind)
#BFB382
Tritanopia (blue-blind)
#00CEBC
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #40d17c; /* rgb */ color: rgb(64, 209, 124); /* oklch */ color: oklch(76.4% 0.172 153.2);
Tailwind
colors: {
custom: {
50: '#87e0a3',
500: '#40d17c',
950: '#000000',
},
}SCSS
$custom: #40d17c; $custom-light: #87e0a3; $custom-dark: #000000;
JSON
{
"hex": "#40d17c",
"rgb": {
"r": 64,
"g": 209,
"b": 124
},
"hsl": {
"h": 144.828,
"s": 61.181,
"l": 53.529
},
"oklch": {
"l": 0.76431,
"c": 0.17234,
"h": 153.2
},
"luminance": 0.48146
}Semantic roles & 50–950 ramp
primary
#40D17C
secondary
#D597BC
accent
#44A2E4
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D150F
muted
#7E837F