#4BBBBF#4BBBBF

#4BBBBF is a light, moderate teal. Relative luminance 0.408; OKLCH L 73.0% C 0.100 H 198.5°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#4BBBBF
RGB	rgb(75, 187, 191)
HSL	hsl(182, 48%, 52%)
HSV	hsv(182, 61%, 75%)
CMYK	cmyk(60.7%, 2.1%, 0%, 25.1%)
CIE-LAB	lab(70.03, -30.12, -11.50)
CIE-LCH	lch(70.03, 32.24, 200.89°)
OKLab	oklab(73.03% -0.0953 -0.0319)
OKLCH	oklch(73.03% 0.1 198.5)
XYZ	xyz(30.0719, 40.7949, 55.5695)
Luminance	0.4080 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBBBF #BF4F4B

analogous

#4BBF89 #4BBBBF #4B81BF

triadic

#4BBBBF #BF4BBB #BBBF4B

tetradic

#4BBBBF #894BBF #BF4F4B #81BF4B

square

#4BBBBF #894BBF #BF4F4B #81BF4B

split-complementary

#4BBBBF #BF4B81 #BF894B

monochromatic

#26686A #369497 #4BBBBF #78CCCF #A5DDDF

Accessibility & contrast

On white

2.29

#4BBBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#4BBBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBBBF

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBBBF	#FFFFFF	#000000	##000000
##4BBBBF	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB3BF

Deuteranopia (green-blind)

#9CA5C0

Tritanopia (blue-blind)

#00C1BC

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4bbbbf;
/* rgb */ color: rgb(75, 187, 191);
/* oklch */ color: oklch(73.0% 0.100 198.5);

Tailwind

colors: {
  custom: {
    50: '#8ad0d2',
    500: '#4bbbbf',
    950: '#000000',
  },
}

SCSS

$custom: #4bbbbf;
$custom-light: #8ad0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbbbf",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 191
  },
  "hsl": {
    "h": 182.069,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.73028,
    "c": 0.10045,
    "h": 198.5
  },
  "luminance": 0.40798
}

Semantic roles & 50–950 ramp

primary

#4BBBBF

secondary

#CC9B9A

accent

#5551D7

background

#F9FCFC

surface

#F1F9F9

border

#CBD2D2

text

#0D1414

muted

#7E8282

Preview Lab

Preview with #4BBBBF

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

Preview Lab → · Contrast checker → · Palette generator →