#40CBCB#40CBCB
#40CBCB is a light, moderate teal. Relative luminance 0.481; OKLCH L 77.0% C 0.116 H 195.0°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #40CBCB |
|---|---|
| RGB | rgb(64, 203, 203) |
| HSL | hsl(180, 57%, 52%) |
| HSV | hsv(180, 68%, 80%) |
| CMYK | cmyk(68.5%, 0%, 0%, 20.4%) |
| CIE-LAB | lab(74.89, -36.00, -10.79) |
| CIE-LCH | lch(74.89, 37.58, 196.69°) |
| OKLab | oklab(77.01% -0.1118 -0.03) |
| OKLCH | oklch(77.01% 0.116 195) |
| XYZ | xyz(34.2449, 48.1097, 63.9696) |
| Luminance | 0.4811 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 1.90
Mediumturquoise
#48D1CC
ΔE00 2.27
Aqua Blue
#02D8E9
ΔE00 6.29
Topaz
#13BBAF
ΔE00 6.56
Turquoise
#40E0D0
ΔE00 7.23
Lightseagreen
#20B2AA
ΔE00 7.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40CBCB #CB4040
analogous
#40CB86 #40CBCB #4086CB
triadic
#40CBCB #CB40CB #CBCB40
tetradic
#40CBCB #8640CB #CB4040 #86CB40
square
#40CBCB #8640CB #CB4040 #86CB40
split-complementary
#40CBCB #CB4086 #CB8640
monochromatic
#1F7272 #2CA2A2 #40CBCB #70D8D8 #A0E5E5
Accessibility & contrast
On white
1.98
#40CBCB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.62
#40CBCB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40CBCB
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40CBCB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40CBCB | 1.00 | 1.98 | 10.62 | 10.62 |
| #FFFFFF | 1.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEC1CB
Deuteranopia (green-blind)
#A9B2CC
Tritanopia (blue-blind)
#00D1CB
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #40cbcb; /* rgb */ color: rgb(64, 203, 203); /* oklch */ color: oklch(77.0% 0.116 195.0);
Tailwind
colors: {
custom: {
50: '#89dbda',
500: '#40cbcb',
950: '#000000',
},
}SCSS
$custom: #40cbcb; $custom-light: #89dbda; $custom-dark: #000000;
JSON
{
"hex": "#40cbcb",
"rgb": {
"r": 64,
"g": 203,
"b": 203
},
"hsl": {
"h": 180,
"s": 57.202,
"l": 52.353
},
"oklch": {
"l": 0.77008,
"c": 0.11575,
"h": 195
},
"luminance": 0.48114
}Semantic roles & 50–950 ramp
primary
#40CBCB
secondary
#D29595
accent
#4747E0
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383