#4CB9CC#4CB9CC

#4CB9CC is a light, moderate teal. Relative luminance 0.406; OKLCH L 73.1% C 0.102 H 210.9°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX#4CB9CC
RGBrgb(76, 185, 204)
HSLhsl(189, 56%, 55%)
HSVhsv(189, 63%, 80%)
CMYKcmyk(62.7%, 9.3%, 0%, 20%)
CIE-LABlab(69.89, -25.21, -18.84)
CIE-LCHlch(69.89, 31.47, 216.78°)
OKLaboklab(73.06% -0.0872 -0.0523)
OKLCHoklch(73.06% 0.102 210.9)
XYZxyz(31.2240, 40.5908, 63.3043)
Luminance0.4059 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB9CC #CC5F4C
analogous
#4CCC9F #4CB9CC #4C79CC
triadic
#4CB9CC #CC4CB9 #B9CC4C
tetradic
#4CB9CC #9F4CCC #CC5F4C #79CC4C
square
#4CB9CC #9F4CCC #CC5F4C #79CC4C
split-complementary
#4CB9CC #CC4C79 #CC9F4C
monochromatic
#236E7B #3198AA #4CB9CC #7CCCDA #ABDEE7

Accessibility & contrast

On white

2.30
#4CB9CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.12
#4CB9CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB9CC
9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB9CC#FFFFFF#000000##000000
##4CB9CC1.002.309.129.12
#FFFFFF2.301.0021.0021.00
#0000009.1221.001.001.00
##0000009.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9B3CD
Deuteranopia (green-blind)
#96A5CC
Tritanopia (blue-blind)
#00C1BF
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #4cb9cc;
/* rgb */ color: rgb(76, 185, 204);
/* oklch */ color: oklch(73.1% 0.102 210.9);
Tailwind
colors: {
  custom: {
    50: '#8ccedb',
    500: '#4cb9cc',
    950: '#000000',
  },
}
SCSS
$custom: #4cb9cc;
$custom-light: #8ccedb;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb9cc",
  "rgb": {
    "r": 76,
    "g": 185,
    "b": 204
  },
  "hsl": {
    "h": 188.906,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.73059,
    "c": 0.10169,
    "h": 210.9
  },
  "luminance": 0.40594
}

Semantic roles & 50–950 ramp

primary
#4CB9CC
secondary
#D5A79F
accent
#5F49DF
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4CB9CC

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB9CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva