#4BB1BF#4BB1BF
#4BB1BF is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.6% C 0.096 H 207.6°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).
Color values
| HEX | #4BB1BF |
|---|---|
| RGB | rgb(75, 177, 191) |
| HSL | hsl(187, 48%, 52%) |
| HSV | hsv(187, 61%, 75%) |
| CMYK | cmyk(60.7%, 7.3%, 0%, 25.1%) |
| CIE-LAB | lab(67.05, -25.19, -15.98) |
| CIE-LCH | lch(67.05, 29.83, 212.39°) |
| OKLab | oklab(70.62% -0.0846 -0.0443) |
| OKLCH | oklch(70.62% 0.096 207.6) |
| XYZ | xyz(28.0239, 36.6988, 54.8868) |
| Luminance | 0.3670 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.84
Cadetblue
#5F9EA0
ΔE00 7.31
Lightseagreen
#20B2AA
ΔE00 9.37
Darkturquoise
#00CED1
ΔE00 9.52
Aqua Blue
#02D8E9
ΔE00 10.28
Greyblue
#77A1B5
ΔE00 10.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BB1BF #BF594B
analogous
#4BBF93 #4BB1BF #4B77BF
triadic
#4BB1BF #BF4BB1 #B1BF4B
tetradic
#4BB1BF #934BBF #BF594B #77BF4B
square
#4BB1BF #934BBF #BF594B #77BF4B
split-complementary
#4BB1BF #BF4B77 #BF934B
monochromatic
#26626A #368B97 #4BB1BF #78C5CF #A5D8DF
Accessibility & contrast
On white
2.52
#4BB1BF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.34
#4BB1BF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BB1BF
8.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BB1BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BB1BF | 1.00 | 2.52 | 8.34 | 8.34 |
| #FFFFFF | 2.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.34 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.34 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3ABC0
Deuteranopia (green-blind)
#929EBF
Tritanopia (blue-blind)
#00B8B5
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #4bb1bf; /* rgb */ color: rgb(75, 177, 191); /* oklch */ color: oklch(70.6% 0.096 207.6);
Tailwind
colors: {
custom: {
50: '#89c8d2',
500: '#4bb1bf',
950: '#000000',
},
}SCSS
$custom: #4bb1bf; $custom-light: #89c8d2; $custom-dark: #000000;
JSON
{
"hex": "#4bb1bf",
"rgb": {
"r": 75,
"g": 177,
"b": 191
},
"hsl": {
"h": 187.241,
"s": 47.541,
"l": 52.157
},
"oklch": {
"l": 0.70623,
"c": 0.09552,
"h": 207.6
},
"luminance": 0.36702
}Semantic roles & 50–950 ramp
primary
#4BB1BF
secondary
#CCA09A
accent
#6151D7
background
#F9FCFC
surface
#F1F8F9
border
#CBD1D2
text
#0D1314
muted
#7E8282