#4B9BDC#4B9BDC

#4B9BDC is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.8% C 0.125 H 245.7°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#4B9BDC
RGBrgb(75, 155, 220)
HSLhsl(207, 67%, 58%)
HSVhsv(207, 66%, 86%)
CMYKcmyk(65.9%, 29.5%, 0%, 13.7%)
CIE-LABlab(61.74, -4.25, -40.25)
CIE-LCHlch(61.74, 40.47, 263.97°)
OKLaboklab(66.77% -0.0512 -0.1137)
OKLCHoklch(66.77% 0.125 245.7)
XYZxyz(27.5364, 30.1030, 72.0555)
Luminance0.3011 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B9BDC #DC8C4B
analogous
#4BDCD5 #4B9BDC #4B52DC
triadic
#4B9BDC #DC4B9B #9BDC4B
tetradic
#4B9BDC #D54BDC #DC8C4B #52DC4B
square
#4B9BDC #D54BDC #DC8C4B #52DC4B
split-complementary
#4B9BDC #DC4B52 #DCD54B
monochromatic
#1C5C91 #267DC4 #4B9BDC #7EB7E6 #B1D4F0

Accessibility & contrast

On white

2.99
#4B9BDC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.02
#4B9BDC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9BDC
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B9BDC#FFFFFF#000000##000000
##4B9BDC1.002.997.027.02
#FFFFFF2.991.0021.0021.00
#0000007.0221.001.001.00
##0000007.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9DDF
Deuteranopia (green-blind)
#6A8FDB
Tritanopia (blue-blind)
#00ABB2
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #4b9bdc;
/* rgb */ color: rgb(75, 155, 220);
/* oklch */ color: oklch(66.8% 0.125 245.7);
Tailwind
colors: {
  custom: {
    50: '#8cb8e7',
    500: '#4b9bdc',
    950: '#000000',
  },
}
SCSS
$custom: #4b9bdc;
$custom-light: #8cb8e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b9bdc",
  "rgb": {
    "r": 75,
    "g": 155,
    "b": 220
  },
  "hsl": {
    "h": 206.897,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66767,
    "c": 0.12466,
    "h": 245.7
  },
  "luminance": 0.30106
}

Semantic roles & 50–950 ramp

primary
#4B9BDC
secondary
#DEBEA4
accent
#8B3DEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4B9BDC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B9BDC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva