#4BB1BC#4BB1BC

#4BB1BC is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.5% C 0.095 H 205.0°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#4BB1BC
RGB	rgb(75, 177, 188)
HSL	hsl(186, 46%, 52%)
HSV	hsv(186, 60%, 74%)
CMYK	cmyk(60.1%, 5.9%, 0%, 26.3%)
CIE-LAB	lab(66.95, -26.06, -14.47)
CIE-LCH	lch(66.95, 29.81, 209.04°)
OKLab	oklab(70.51% -0.0859 -0.0401)
OKLCH	oklch(70.51% 0.095 205)
XYZ	xyz(27.6971, 36.5681, 53.1659)
Luminance	0.3657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB1BC #BC564B

analogous

#4BBC8F #4BB1BC #4B79BC

triadic

#4BB1BC #BC4BB1 #B1BC4B

tetradic

#4BB1BC #8F4BBC #BC564B #79BC4B

square

#4BB1BC #8F4BBC #BC564B #79BC4B

split-complementary

#4BB1BC #BC4B79 #BC8F4B

monochromatic

#266066 #378A93 #4BB1BC #78C4CD #A4D8DD

Accessibility & contrast

On white

2.53

#4BB1BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#4BB1BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB1BC

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB1BC	#FFFFFF	#000000	##000000
##4BB1BC	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABD

Deuteranopia (green-blind)

#929DBC

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4bb1bc;
/* rgb */ color: rgb(75, 177, 188);
/* oklch */ color: oklch(70.5% 0.095 205.0);

Tailwind

colors: {
  custom: {
    50: '#89c8d0',
    500: '#4bb1bc',
    950: '#000000',
  },
}

SCSS

$custom: #4bb1bc;
$custom-light: #89c8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb1bc",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 188
  },
  "hsl": {
    "h": 185.841,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.70511,
    "c": 0.09476,
    "h": 205
  },
  "luminance": 0.36571
}

Semantic roles & 50–950 ramp

primary

#4BB1BC

secondary

#CA9D99

accent

#5F52D5

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0D1314

muted

#7D8282

Preview Lab

Preview with #4BB1BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →