#4C9DDB#4C9DDB

#4C9DDB is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.2% C 0.122 H 244.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#4C9DDB
RGBrgb(76, 157, 219)
HSLhsl(206, 67%, 58%)
HSVhsv(206, 65%, 86%)
CMYKcmyk(65.3%, 28.3%, 0%, 14.1%)
CIE-LABlab(62.31, -5.55, -38.81)
CIE-LCHlch(62.31, 39.20, 261.86°)
OKLaboklab(67.21% -0.0529 -0.1094)
OKLCHoklch(67.21% 0.122 244.2)
XYZxyz(27.8188, 30.7621, 71.4757)
Luminance0.3076 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C9DDB #DB8A4C
analogous
#4CDBD2 #4C9DDB #4C55DB
triadic
#4C9DDB #DB4C9D #9DDB4C
tetradic
#4C9DDB #D24CDB #DB8A4C #55DB4C
square
#4C9DDB #D24CDB #DB8A4C #55DB4C
split-complementary
#4C9DDB #DB4C55 #DBD24C
monochromatic
#1D5E90 #277FC3 #4C9DDB #7FB9E5 #B2D5EF

Accessibility & contrast

On white

2.94
#4C9DDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#4C9DDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9DDB
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C9DDB#FFFFFF#000000##000000
##4C9DDB1.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#819EDE
Deuteranopia (green-blind)
#6E90DA
Tritanopia (blue-blind)
#00ACB3
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4c9ddb;
/* rgb */ color: rgb(76, 157, 219);
/* oklch */ color: oklch(67.2% 0.122 244.2);
Tailwind
colors: {
  custom: {
    50: '#8cb9e6',
    500: '#4c9ddb',
    950: '#000000',
  },
}
SCSS
$custom: #4c9ddb;
$custom-light: #8cb9e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4c9ddb",
  "rgb": {
    "r": 76,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 206.014,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67206,
    "c": 0.12155,
    "h": 244.2
  },
  "luminance": 0.30765
}

Semantic roles & 50–950 ramp

primary
#4C9DDB
secondary
#DEBEA5
accent
#893EE9
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4C9DDB

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

Preview Lab → · Contrast checker → · Palette generator →

#4C9DDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva