#40B4C2#40B4C2
#40B4C2 is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.1% C 0.103 H 206.5°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #40B4C2 |
|---|---|
| RGB | rgb(64, 180, 194) |
| HSL | hsl(186, 52%, 51%) |
| HSV | hsv(186, 67%, 76%) |
| CMYK | cmyk(67%, 7.2%, 0%, 23.9%) |
| CIE-LAB | lab(67.74, -27.60, -16.62) |
| CIE-LCH | lch(67.74, 32.22, 211.06°) |
| OKLab | oklab(71.13% -0.0924 -0.0461) |
| OKLCH | oklch(71.13% 0.103 206.5) |
| XYZ | xyz(28.1690, 37.6244, 56.8061) |
| Luminance | 0.3763 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.35
Cadetblue
#5F9EA0
ΔE00 8.16
Darkturquoise
#00CED1
ΔE00 8.46
Lightseagreen
#20B2AA
ΔE00 8.89
Aqua Blue
#02D8E9
ΔE00 9.29
Mediumturquoise
#48D1CC
ΔE00 10.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B4C2 #C24E40
analogous
#40C28F #40B4C2 #4073C2
triadic
#40B4C2 #C240B4 #B4C240
tetradic
#40B4C2 #8F40C2 #C24E40 #73C240
square
#40B4C2 #8F40C2 #C24E40 #73C240
split-complementary
#40B4C2 #C24073 #C28F40
monochromatic
#215F67 #308A95 #40B4C2 #6EC6D1 #9DD8E0
Accessibility & contrast
On white
2.46
#40B4C2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.53
#40B4C2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B4C2
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B4C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B4C2 | 1.00 | 2.46 | 8.53 | 8.53 |
| #FFFFFF | 2.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5ADC3
Deuteranopia (green-blind)
#929FC2
Tritanopia (blue-blind)
#00BCB8
Achromatopsia (no color)
#A5A5A5
Design tokens & code
CSS
--color: #40b4c2; /* rgb */ color: rgb(64, 180, 194); /* oklch */ color: oklch(71.1% 0.103 206.5);
Tailwind
colors: {
custom: {
50: '#85cad4',
500: '#40b4c2',
950: '#000000',
},
}SCSS
$custom: #40b4c2; $custom-light: #85cad4; $custom-dark: #000000;
JSON
{
"hex": "#40b4c2",
"rgb": {
"r": 64,
"g": 180,
"b": 194
},
"hsl": {
"h": 186.462,
"s": 51.587,
"l": 50.588
},
"oklch": {
"l": 0.71128,
"c": 0.1033,
"h": 206.5
},
"luminance": 0.37628
}Semantic roles & 50–950 ramp
primary
#40B4C2
secondary
#CC9892
accent
#5C4DDB
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283