#4EB9BB#4EB9BB

#4EB9BB is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.5% C 0.097 H 196.9°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#4EB9BB
RGBrgb(78, 185, 187)
HSLhsl(181, 44%, 52%)
HSVhsv(181, 58%, 73%)
CMYKcmyk(58.3%, 1.1%, 0%, 26.7%)
CIE-LABlab(69.40, -29.74, -10.24)
CIE-LCHlch(69.40, 31.45, 198.99°)
OKLaboklab(72.5% -0.0932 -0.0283)
OKLCHoklch(72.5% 0.097 196.9)
XYZxyz(29.4567, 39.9025, 53.1536)
Luminance0.3991 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB9BB #BB504E
analogous
#4EBB87 #4EB9BB #4E83BB
triadic
#4EB9BB #BB4EB9 #B9BB4E
tetradic
#4EB9BB #874EBB #BB504E #83BB4E
square
#4EB9BB #874EBB #BB504E #83BB4E
split-complementary
#4EB9BB #BB4E83 #BB874E
monochromatic
#286667 #399293 #4EB9BB #7ACACC #A6DCDD

Accessibility & contrast

On white

2.34
#4EB9BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.98
#4EB9BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB9BB
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB9BB#FFFFFF#000000##000000
##4EB9BB1.002.348.988.98
#FFFFFF2.341.0021.0021.00
#0000008.9821.001.001.00
##0000008.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADB1BB
Deuteranopia (green-blind)
#9CA4BC
Tritanopia (blue-blind)
#00BFB9
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #4eb9bb;
/* rgb */ color: rgb(78, 185, 187);
/* oklch */ color: oklch(72.5% 0.097 196.9);
Tailwind
colors: {
  custom: {
    50: '#8bcecf',
    500: '#4eb9bb',
    950: '#000000',
  },
}
SCSS
$custom: #4eb9bb;
$custom-light: #8bcecf;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb9bb",
  "rgb": {
    "r": 78,
    "g": 185,
    "b": 187
  },
  "hsl": {
    "h": 181.101,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.72501,
    "c": 0.09738,
    "h": 196.9
  },
  "luminance": 0.39905
}

Semantic roles & 50–950 ramp

primary
#4EB9BB
secondary
#CA9B9B
accent
#5654D4
background
#F9FCFC
surface
#F1F9F9
border
#CBD2D2
text
#0D1313
muted
#7E8282

Preview Lab

Preview with #4EB9BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB9BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva