#4BB2B3#4BB2B3

#4BB2B3 is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.4% C 0.095 H 196.1°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2B3
RGB	rgb(75, 178, 179)
HSL	hsl(181, 41%, 50%)
HSV	hsv(181, 58%, 70%)
CMYK	cmyk(58.1%, 0.6%, 0%, 29.8%)
CIE-LAB	lab(66.97, -29.12, -9.46)
CIE-LCH	lch(66.97, 30.61, 198.01°)
OKLab	oklab(70.43% -0.0908 -0.0262)
OKLCH	oklch(70.43% 0.095 196.1)
XYZ	xyz(26.9552, 36.5886, 48.2808)
Luminance	0.3659 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2B3 #B34C4B

analogous

#4BB380 #4BB2B3 #4B7EB3

triadic

#4BB2B3 #B34BB2 #B2B34B

tetradic

#4BB2B3 #804BB3 #B34C4B #7EB34B

square

#4BB2B3 #804BB3 #B34C4B #7EB34B

split-complementary

#4BB2B3 #B34B7E #B3804B

monochromatic

#275C5D #398788 #4BB2B3 #76C5C5 #A1D7D8

Accessibility & contrast

On white

2.52

#4BB2B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#4BB2B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2B3

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2B3	#FFFFFF	#000000	##000000
##4BB2B3	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB3

Deuteranopia (green-blind)

#969EB4

Tritanopia (blue-blind)

#00B7B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4bb2b3;
/* rgb */ color: rgb(75, 178, 179);
/* oklch */ color: oklch(70.4% 0.095 196.1);

Tailwind

colors: {
  custom: {
    50: '#88c9c9',
    500: '#4bb2b3',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2b3;
$custom-light: #88c9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2b3",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 179
  },
  "hsl": {
    "h": 180.577,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70429,
    "c": 0.09451,
    "h": 196.1
  },
  "luminance": 0.36591
}

Semantic roles & 50–950 ramp

primary

#4BB2B3

secondary

#C49695

accent

#5857D1

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #4BB2B3

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

Preview Lab → · Contrast checker → · Palette generator →