#4CB3BC#4CB3BC
#4CB3BC is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.0% C 0.095 H 203.2°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).
Color values
| HEX | #4CB3BC |
|---|---|
| RGB | rgb(76, 179, 188) |
| HSL | hsl(185, 46%, 52%) |
| HSV | hsv(185, 60%, 74%) |
| CMYK | cmyk(59.6%, 4.8%, 0%, 26.3%) |
| CIE-LAB | lab(67.58, -26.88, -13.52) |
| CIE-LCH | lch(67.58, 30.09, 206.71°) |
| OKLab | oklab(71.03% -0.0874 -0.0374) |
| OKLCH | oklch(71.03% 0.095 203.2) |
| XYZ | xyz(28.1739, 37.4047, 53.3022) |
| Luminance | 0.3741 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.79
Cadetblue
#5F9EA0
ΔE00 7.10
Lightseagreen
#20B2AA
ΔE00 7.52
Darkturquoise
#00CED1
ΔE00 8.15
Topaz
#13BBAF
ΔE00 9.06
Mediumturquoise
#48D1CC
ΔE00 9.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4CB3BC #BC554C
analogous
#4CBC8D #4CB3BC #4C7BBC
triadic
#4CB3BC #BC4CB3 #B3BC4C
tetradic
#4CB3BC #8D4CBC #BC554C #7BBC4C
square
#4CB3BC #8D4CBC #BC554C #7BBC4C
split-complementary
#4CB3BC #BC4C7B #BC8D4C
monochromatic
#276267 #378C94 #4CB3BC #79C6CD #A5D9DD
Accessibility & contrast
On white
2.48
#4CB3BC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.48
#4CB3BC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4CB3BC
8.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4CB3BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4CB3BC | 1.00 | 2.48 | 8.48 | 8.48 |
| #FFFFFF | 2.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A6ACBD
Deuteranopia (green-blind)
#959FBC
Tritanopia (blue-blind)
#00BAB5
Achromatopsia (no color)
#A5A5A5
Design tokens & code
CSS
--color: #4cb3bc; /* rgb */ color: rgb(76, 179, 188); /* oklch */ color: oklch(71.0% 0.095 203.2);
Tailwind
colors: {
custom: {
50: '#8acad0',
500: '#4cb3bc',
950: '#000000',
},
}SCSS
$custom: #4cb3bc; $custom-light: #8acad0; $custom-dark: #000000;
JSON
{
"hex": "#4cb3bc",
"rgb": {
"r": 76,
"g": 179,
"b": 188
},
"hsl": {
"h": 184.821,
"s": 45.528,
"l": 51.765
},
"oklch": {
"l": 0.71025,
"c": 0.09512,
"h": 203.2
},
"luminance": 0.37408
}Semantic roles & 50–950 ramp
primary
#4CB3BC
secondary
#CA9D99
accent
#5D53D5
background
#F9FCFC
surface
#F1F8F9
border
#CBD1D2
text
#0D1314
muted
#7E8282