#40CCB3#40CCB3
#40CCB3 is a light, vivid teal. Relative luminance 0.475; OKLCH L 76.5% C 0.124 H 178.3°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).
Color values
| HEX | #40CCB3 |
|---|---|
| RGB | rgb(64, 204, 179) |
| HSL | hsl(169, 58%, 53%) |
| HSV | hsv(169, 69%, 80%) |
| CMYK | cmyk(68.6%, 0%, 12.3%, 20%) |
| CIE-LAB | lab(74.53, -42.94, 1.64) |
| CIE-LCH | lch(74.53, 42.97, 177.81°) |
| OKLab | oklab(76.49% -0.1235 0.0037) |
| OKLCH | oklch(76.49% 0.124 178.3) |
| XYZ | xyz(31.8399, 47.5268, 50.1346) |
| Luminance | 0.4753 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 3.30
Aquamarine (survey)
#04D8B2
ΔE00 4.49
Tealish
#24BCA8
ΔE00 4.52
Mediumaquamarine
#66CDAA
ΔE00 4.60
Seafoam Blue
#78D1B6
ΔE00 5.05
Turquoise
#40E0D0
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40CCB3 #CC4059
analogous
#40CC6D #40CCB3 #409FCC
triadic
#40CCB3 #B340CC #CCB340
tetradic
#40CCB3 #6D40CC #CC4059 #9FCC40
square
#40CCB3 #6D40CC #CC4059 #9FCC40
split-complementary
#40CCB3 #CC409F #CC6D40
monochromatic
#1F7364 #2CA38E #40CCB3 #70D9C6 #A1E6D9
Accessibility & contrast
On white
2.00
#40CCB3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.51
#40CCB3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40CCB3
10.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40CCB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40CCB3 | 1.00 | 2.00 | 10.51 | 10.51 |
| #FFFFFF | 2.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.51 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.51 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4C0B2
Deuteranopia (green-blind)
#B0B1B5
Tritanopia (blue-blind)
#00CFC4
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #40ccb3; /* rgb */ color: rgb(64, 204, 179); /* oklch */ color: oklch(76.5% 0.124 178.3);
Tailwind
colors: {
custom: {
50: '#87dcc9',
500: '#40ccb3',
950: '#000000',
},
}SCSS
$custom: #40ccb3; $custom-light: #87dcc9; $custom-dark: #000000;
JSON
{
"hex": "#40ccb3",
"rgb": {
"r": 64,
"g": 204,
"b": 179
},
"hsl": {
"h": 169.286,
"s": 57.851,
"l": 52.549
},
"oklch": {
"l": 0.76487,
"c": 0.12351,
"h": 178.3
},
"luminance": 0.4753
}Semantic roles & 50–950 ramp
primary
#40CCB3
secondary
#D295A0
accent
#4762E1
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382