#4F9DE0#4F9DE0

#4F9DE0 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.6% C 0.126 H 246.9°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#4F9DE0
RGBrgb(79, 157, 224)
HSLhsl(208, 70%, 59%)
HSVhsv(208, 65%, 88%)
CMYKcmyk(64.7%, 29.9%, 0%, 12.2%)
CIE-LABlab(62.64, -3.40, -41.05)
CIE-LCHlch(62.64, 41.19, 265.27°)
OKLaboklab(67.57% -0.0493 -0.1159)
OKLCHoklch(67.57% 0.126 246.9)
XYZxyz(28.7309, 31.1551, 75.0060)
Luminance0.3116 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9DE0 #E0924F
analogous
#4FE0DA #4F9DE0 #4F55E0
triadic
#4F9DE0 #E04F9D #9DE04F
tetradic
#4F9DE0 #DA4FE0 #E0924F #55E04F
square
#4F9DE0 #DA4FE0 #E0924F #55E04F
split-complementary
#4F9DE0 #E04F55 #E0DA4F
monochromatic
#1B5F9A #247FCE #4F9DE0 #83BAE9 #B7D7F2

Accessibility & contrast

On white

2.90
#4F9DE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#4F9DE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DE0
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9DE0#FFFFFF#000000##000000
##4F9DE01.002.907.237.23
#FFFFFF2.901.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#809FE3
Deuteranopia (green-blind)
#6C91DF
Tritanopia (blue-blind)
#00ADB5
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4f9de0;
/* rgb */ color: rgb(79, 157, 224);
/* oklch */ color: oklch(67.6% 0.126 246.9);
Tailwind
colors: {
  custom: {
    50: '#8eb9ea',
    500: '#4f9de0',
    950: '#000000',
  },
}
SCSS
$custom: #4f9de0;
$custom-light: #8eb9ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9de0",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 224
  },
  "hsl": {
    "h": 207.724,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.67572,
    "c": 0.126,
    "h": 246.9
  },
  "luminance": 0.31158
}

Semantic roles & 50–950 ramp

primary
#4F9DE0
secondary
#E2C3A9
accent
#8D3BED
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4F9DE0

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9DE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva