#4F9AEB#4F9AEB

#4F9AEB is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.5% C 0.142 H 252.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#4F9AEB
RGBrgb(79, 154, 235)
HSLhsl(211, 80%, 62%)
HSVhsv(211, 66%, 92%)
CMYKcmyk(66.4%, 34.5%, 0%, 7.8%)
CIE-LABlab(62.31, 2.01, -47.64)
CIE-LCHlch(62.31, 47.69, 272.41°)
OKLaboklab(67.49% -0.0433 -0.1352)
OKLCHoklch(67.49% 0.142 252.2)
XYZxyz(29.7699, 30.7686, 82.9512)
Luminance0.3077 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9AEB #EBA04F
analogous
#4FE8EB #4F9AEB #524FEB
triadic
#4F9AEB #EB4F9A #9AEB4F
tetradic
#4F9AEB #EB4FE8 #EBA04F #4FEB52
square
#4F9AEB #EB4FE8 #EBA04F #4FEB52
split-complementary
#4F9AEB #EB524F #E8EB4F
monochromatic
#145DAC #1A7BE3 #4F9AEB #86BAF1 #BDD9F7

Accessibility & contrast

On white

2.94
#4F9AEB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#4F9AEB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9AEB
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9AEB#FFFFFF#000000##000000
##4F9AEB1.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#769FEE
Deuteranopia (green-blind)
#6090E9
Tritanopia (blue-blind)
#00ADB7
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4f9aeb;
/* rgb */ color: rgb(79, 154, 235);
/* oklch */ color: oklch(67.5% 0.142 252.2);
Tailwind
colors: {
  custom: {
    50: '#90b7f2',
    500: '#4f9aeb',
    950: '#000000',
  },
}
SCSS
$custom: #4f9aeb;
$custom-light: #90b7f2;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9aeb",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 235
  },
  "hsl": {
    "h": 211.154,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.67486,
    "c": 0.14194,
    "h": 252.2
  },
  "luminance": 0.30772
}

Semantic roles & 50–950 ramp

primary
#4F9AEB
secondary
#E8CCAE
accent
#770ADC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4F9AEB

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9AEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva