#4BB0BB#4BB0BB

#4BB0BB is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.2% C 0.094 H 205.1°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#4BB0BB
RGB	rgb(75, 176, 187)
HSL	hsl(186, 45%, 51%)
HSV	hsv(186, 60%, 73%)
CMYK	cmyk(59.9%, 5.9%, 0%, 26.7%)
CIE-LAB	lab(66.62, -25.85, -14.42)
CIE-LCH	lch(66.62, 29.60, 209.15°)
OKLab	oklab(70.23% -0.0852 -0.0399)
OKLCH	oklch(70.23% 0.094 205.1)
XYZ	xyz(27.3929, 36.1316, 52.5345)
Luminance	0.3613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB0BB #BB564B

analogous

#4BBB8E #4BB0BB #4B78BB

triadic

#4BB0BB #BB4BB0 #B0BB4B

tetradic

#4BB0BB #8E4BBB #BB564B #78BB4B

square

#4BB0BB #8E4BBB #BB564B #78BB4B

split-complementary

#4BB0BB #BB4B78 #BB8E4B

monochromatic

#265F65 #378992 #4BB0BB #77C3CC #A4D7DD

Accessibility & contrast

On white

2.55

#4BB0BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#4BB0BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0BB

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB0BB	#FFFFFF	#000000	##000000
##4BB0BB	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A9BC

Deuteranopia (green-blind)

#929DBB

Tritanopia (blue-blind)

#00B7B3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb0bb;
/* rgb */ color: rgb(75, 176, 187);
/* oklch */ color: oklch(70.2% 0.094 205.1);

Tailwind

colors: {
  custom: {
    50: '#89c8cf',
    500: '#4bb0bb',
    950: '#000000',
  },
}

SCSS

$custom: #4bb0bb;
$custom-light: #89c8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb0bb",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 187
  },
  "hsl": {
    "h": 185.893,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.70233,
    "c": 0.09411,
    "h": 205.1
  },
  "luminance": 0.36134
}

Semantic roles & 50–950 ramp

primary

#4BB0BB

secondary

#CA9D98

accent

#6053D5

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0D1313

muted

#7D8282

Preview Lab

Preview with #4BB0BB

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

Preview Lab → · Contrast checker → · Palette generator →