#40B290#40B290
#40B290 is a light, moderate teal. Relative luminance 0.349; OKLCH L 69.0% C 0.115 H 169.7°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #40B290 |
|---|---|
| RGB | rgb(64, 178, 144) |
| HSL | hsl(162, 47%, 47%) |
| HSV | hsv(162, 64%, 70%) |
| CMYK | cmyk(64%, 0%, 19.1%, 30.2%) |
| CIE-LAB | lab(65.70, -40.29, 8.02) |
| CIE-LCH | lch(65.70, 41.08, 168.74°) |
| OKLab | oklab(69% -0.1128 0.0205) |
| OKLCH | oklch(69% 0.115 169.7) |
| XYZ | xyz(23.0663, 34.9419, 31.9090) |
| Luminance | 0.3494 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Greeny Blue
#42B395
ΔE00 1.27
Green Blue
#01C08D
ΔE00 5.45
Bluey Green
#2BB179
ΔE00 5.68
Tealish
#24BCA8
ΔE00 5.93
Jade
#1FA774
ΔE00 6.11
Dark Seafoam
#1FB57A
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B290 #B24062
analogous
#40B257 #40B290 #409BB2
triadic
#40B290 #9040B2 #B29040
tetradic
#40B290 #5740B2 #B24062 #9BB240
square
#40B290 #5740B2 #B24062 #9BB240
split-complementary
#40B290 #B2409B #B25740
monochromatic
#205847 #30856C #40B290 #67C8AB #94D8C4
Accessibility & contrast
On white
2.63
#40B290 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.99
#40B290 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B290
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B290 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B290 | 1.00 | 2.63 | 7.99 | 7.99 |
| #FFFFFF | 2.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ADA68E
Deuteranopia (green-blind)
#9D9B92
Tritanopia (blue-blind)
#00B3A8
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #40b290; /* rgb */ color: rgb(64, 178, 144); /* oklch */ color: oklch(69.0% 0.115 169.7);
Tailwind
colors: {
custom: {
50: '#82cab0',
500: '#40b290',
950: '#000000',
},
}SCSS
$custom: #40b290; $custom-light: #82cab0; $custom-dark: #000000;
JSON
{
"hex": "#40b290",
"rgb": {
"r": 64,
"g": 178,
"b": 144
},
"hsl": {
"h": 162.105,
"s": 47.107,
"l": 47.451
},
"oklch": {
"l": 0.68999,
"c": 0.11464,
"h": 169.7
},
"luminance": 0.34944
}Semantic roles & 50–950 ramp
primary
#40B290
secondary
#C48A9B
accent
#5179D7
background
#F8FCFA
surface
#F0F8F4
border
#CBD1CE
text
#0B1310
muted
#7C827F