#4BB4B3#4BB4B3

#4BB4B3 is a light, moderate teal. Relative luminance 0.374; OKLCH L 70.9% C 0.096 H 194.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#4BB4B3
RGBrgb(75, 180, 179)
HSLhsl(179, 41%, 50%)
HSVhsv(179, 58%, 71%)
CMYKcmyk(58.3%, 0%, 0.6%, 29.4%)
CIE-LABlab(67.57, -30.09, -8.57)
CIE-LCHlch(67.57, 31.28, 195.89°)
OKLaboklab(70.91% -0.093 -0.0238)
OKLCHoklch(70.91% 0.096 194.3)
XYZxyz(27.3561, 37.3902, 48.4144)
Luminance0.3739 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BB4B3 #B44B4C
analogous
#4BB47F #4BB4B3 #4B80B4
triadic
#4BB4B3 #B34BB4 #B4B34B
tetradic
#4BB4B3 #7F4BB4 #B44B4C #80B44B
square
#4BB4B3 #7F4BB4 #B44B4C #80B44B
split-complementary
#4BB4B3 #B44B80 #B47F4B
monochromatic
#275E5D #398988 #4BB4B3 #76C6C5 #A1D8D7

Accessibility & contrast

On white

2.48
#4BB4B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.48
#4BB4B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB4B3
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BB4B3#FFFFFF#000000##000000
##4BB4B31.002.488.488.48
#FFFFFF2.481.0021.0021.00
#0000008.4821.001.001.00
##0000008.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9ACB3
Deuteranopia (green-blind)
#989FB4
Tritanopia (blue-blind)
#00B9B3
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #4bb4b3;
/* rgb */ color: rgb(75, 180, 179);
/* oklch */ color: oklch(70.9% 0.096 194.3);
Tailwind
colors: {
  custom: {
    50: '#89cbc9',
    500: '#4bb4b3',
    950: '#000000',
  },
}
SCSS
$custom: #4bb4b3;
$custom-light: #89cbc9;
$custom-dark: #000000;
JSON
{
  "hex": "#4bb4b3",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 179
  },
  "hsl": {
    "h": 179.429,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.70915,
    "c": 0.09595,
    "h": 194.3
  },
  "luminance": 0.37393
}

Semantic roles & 50–950 ramp

primary
#4BB4B3
secondary
#C59696
accent
#5758D1
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #4BB4B3

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

Preview Lab → · Contrast checker → · Palette generator →

#4BB4B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva