#40CE9F#40CE9F
#40CE9F is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.4% C 0.139 H 166.6°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #40CE9F |
|---|---|
| RGB | rgb(64, 206, 159) |
| HSL | hsl(160, 59%, 53%) |
| HSV | hsv(160, 69%, 81%) |
| CMYK | cmyk(68.9%, 0%, 22.8%, 19.2%) |
| CIE-LAB | lab(74.66, -48.67, 12.58) |
| CIE-LCH | lch(74.66, 50.27, 165.50°) |
| OKLab | oklab(76.44% -0.1347 0.0322) |
| OKLCH | oklch(76.44% 0.139 166.6) |
| XYZ | xyz(30.4403, 47.7324, 40.4032) |
| Luminance | 0.4774 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 2.23
Mediumaquamarine
#66CDAA
ΔE00 3.87
Greenblue
#23C48B
ΔE00 3.87
Aquamarine (survey)
#04D8B2
ΔE00 4.30
Green Blue
#01C08D
ΔE00 4.35
Greenish Teal
#32BF84
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40CE9F #CE406F
analogous
#40CE58 #40CE9F #40B6CE
triadic
#40CE9F #9F40CE #CE9F40
tetradic
#40CE9F #5840CE #CE406F #B6CE40
square
#40CE9F #5840CE #CE406F #B6CE40
split-complementary
#40CE9F #CE40B6 #CE5840
monochromatic
#1E7559 #2BA67D #40CE9F #71DAB7 #A1E7D0
Accessibility & contrast
On white
1.99
#40CE9F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.55
#40CE9F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40CE9F
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40CE9F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40CE9F | 1.00 | 1.99 | 10.55 | 10.55 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C9C09D
Deuteranopia (green-blind)
#B7B2A2
Tritanopia (blue-blind)
#00CFC1
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #40ce9f; /* rgb */ color: rgb(64, 206, 159); /* oklch */ color: oklch(76.4% 0.139 166.6);
Tailwind
colors: {
custom: {
50: '#86debb',
500: '#40ce9f',
950: '#000000',
},
}SCSS
$custom: #40ce9f; $custom-light: #86debb; $custom-dark: #000000;
JSON
{
"hex": "#40ce9f",
"rgb": {
"r": 64,
"g": 206,
"b": 159
},
"hsl": {
"h": 160.141,
"s": 59.167,
"l": 52.941
},
"oklch": {
"l": 0.76436,
"c": 0.13851,
"h": 166.6
},
"luminance": 0.47736
}Semantic roles & 50–950 ramp
primary
#40CE9F
secondary
#D496AB
accent
#4579E2
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380