#4B9EE3#4B9EE3

#4B9EE3 is a light, vivid cyan. Relative luminance 0.315; OKLCH L 67.8% C 0.130 H 246.4°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#4B9EE3
RGBrgb(75, 158, 227)
HSLhsl(207, 73%, 59%)
HSVhsv(207, 67%, 89%)
CMYKcmyk(67%, 30.4%, 0%, 11%)
CIE-LABlab(62.92, -3.62, -42.28)
CIE-LCHlch(62.92, 42.43, 265.11°)
OKLaboklab(67.8% -0.0521 -0.1195)
OKLCHoklch(67.8% 0.13 246.4)
XYZxyz(28.9884, 31.4926, 77.2091)
Luminance0.3150 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B9EE3 #E3904B
analogous
#4BE3DC #4B9EE3 #4B52E3
triadic
#4B9EE3 #E34B9E #9EE34B
tetradic
#4B9EE3 #DC4BE3 #E3904B #52E34B
square
#4B9EE3 #DC4BE3 #E3904B #52E34B
split-complementary
#4B9EE3 #E34B52 #E3DC4B
monochromatic
#18609B #2081D0 #4B9EE3 #80BBEB #B5D7F3

Accessibility & contrast

On white

2.88
#4B9EE3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#4B9EE3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9EE3
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B9EE3#FFFFFF#000000##000000
##4B9EE31.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7FA0E6
Deuteranopia (green-blind)
#6A92E2
Tritanopia (blue-blind)
#00AFB6
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #4b9ee3;
/* rgb */ color: rgb(75, 158, 227);
/* oklch */ color: oklch(67.8% 0.130 246.4);
Tailwind
colors: {
  custom: {
    50: '#8dbaec',
    500: '#4b9ee3',
    950: '#000000',
  },
}
SCSS
$custom: #4b9ee3;
$custom-light: #8dbaec;
$custom-dark: #000000;
JSON
{
  "hex": "#4b9ee3",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 227
  },
  "hsl": {
    "h": 207.237,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.67801,
    "c": 0.13039,
    "h": 246.4
  },
  "luminance": 0.31496
}

Semantic roles & 50–950 ramp

primary
#4B9EE3
secondary
#E3C2A7
accent
#8B38F0
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4B9EE3

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

Preview Lab → · Contrast checker → · Palette generator →

#4B9EE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva