#4BB3B7#4BB3B7

#4BB3B7 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.8% C 0.095 H 198.7°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3B7
RGB	rgb(75, 179, 183)
HSL	hsl(182, 43%, 51%)
HSV	hsv(182, 59%, 72%)
CMYK	cmyk(59%, 2.2%, 0%, 28.2%)
CIE-LAB	lab(67.39, -28.48, -11.04)
CIE-LCH	lch(67.39, 30.55, 201.19°)
OKLab	oklab(70.81% -0.0901 -0.0306)
OKLCH	oklch(70.81% 0.095 198.7)
XYZ	xyz(27.5654, 37.1521, 50.5089)
Luminance	0.3715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3B7 #B74F4B

analogous

#4BB785 #4BB3B7 #4B7DB7

triadic

#4BB3B7 #B74BB3 #B3B74B

tetradic

#4BB3B7 #854BB7 #B74F4B #7DB74B

square

#4BB3B7 #854BB7 #B74F4B #7DB74B

split-complementary

#4BB3B7 #B74B7D #B7854B

monochromatic

#275F61 #38898D #4BB3B7 #77C5C8 #A2D8DA

Accessibility & contrast

On white

2.49

#4BB3B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#4BB3B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3B7

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3B7	#FFFFFF	#000000	##000000
##4BB3B7	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ABB7

Deuteranopia (green-blind)

#969FB8

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bb3b7;
/* rgb */ color: rgb(75, 179, 183);
/* oklch */ color: oklch(70.8% 0.095 198.7);

Tailwind

colors: {
  custom: {
    50: '#89cacc',
    500: '#4bb3b7',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3b7;
$custom-light: #89cacc;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3b7",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 183
  },
  "hsl": {
    "h": 182.222,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70812,
    "c": 0.09519,
    "h": 198.7
  },
  "luminance": 0.37155
}

Semantic roles & 50–950 ramp

primary

#4BB3B7

secondary

#C79997

accent

#5A55D3

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0D1313

muted

#7D8282

Preview Lab

Preview with #4BB3B7

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

Preview Lab → · Contrast checker → · Palette generator →