#4BB3BF#4BB3BF

#4BB3BF is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.1% C 0.096 H 205.7°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3BF
RGB	rgb(75, 179, 191)
HSL	hsl(186, 48%, 52%)
HSV	hsv(186, 61%, 75%)
CMYK	cmyk(60.7%, 6.3%, 0%, 25.1%)
CIE-LAB	lab(67.65, -26.19, -15.08)
CIE-LCH	lch(67.65, 30.22, 209.94°)
OKLab	oklab(71.1% -0.0868 -0.0418)
OKLCH	oklch(71.1% 0.096 205.7)
XYZ	xyz(28.4218, 37.4947, 55.0195)
Luminance	0.3750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3BF #BF574B

analogous

#4BBF91 #4BB3BF #4B79BF

triadic

#4BB3BF #BF4BB3 #B3BF4B

tetradic

#4BB3BF #914BBF #BF574B #79BF4B

square

#4BB3BF #914BBF #BF574B #79BF4B

split-complementary

#4BB3BF #BF4B79 #BF914B

monochromatic

#26636A #368D97 #4BB3BF #78C6CF #A5D9DF

Accessibility & contrast

On white

2.47

#4BB3BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#4BB3BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3BF

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3BF	#FFFFFF	#000000	##000000
##4BB3BF	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ACC0

Deuteranopia (green-blind)

#949FBF

Tritanopia (blue-blind)

#00BAB6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb3bf;
/* rgb */ color: rgb(75, 179, 191);
/* oklch */ color: oklch(71.1% 0.096 205.7);

Tailwind

colors: {
  custom: {
    50: '#8acad2',
    500: '#4bb3bf',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3bf;
$custom-light: #8acad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3bf",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 191
  },
  "hsl": {
    "h": 186.207,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.71103,
    "c": 0.0963,
    "h": 205.7
  },
  "luminance": 0.37498
}

Semantic roles & 50–950 ramp

primary

#4BB3BF

secondary

#CC9F9A

accent

#5F51D7

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #4BB3BF

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

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