#4F9DD3#4F9DD3

#4F9DD3 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.111 H 241.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#4F9DD3
RGBrgb(79, 157, 211)
HSLhsl(205, 60%, 57%)
HSVhsv(205, 63%, 83%)
CMYKcmyk(62.6%, 25.6%, 0%, 17.3%)
CIE-LABlab(62.06, -7.65, -34.73)
CIE-LCHlch(62.06, 35.57, 257.57°)
OKLaboklab(66.93% -0.0534 -0.0976)
OKLCHoklch(66.93% 0.111 241.3)
XYZxyz(27.0349, 30.4767, 66.0732)
Luminance0.3048 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9DD3 #D3854F
analogous
#4FD3C7 #4F9DD3 #4F5BD3
triadic
#4F9DD3 #D34F9D #9DD34F
tetradic
#4F9DD3 #C74FD3 #D3854F #5BD34F
square
#4F9DD3 #C74FD3 #D3854F #5BD34F
split-complementary
#4F9DD3 #D34F5B #D3C74F
monochromatic
#225D86 #2E7FB7 #4F9DD3 #80B8DF #B1D4EB

Accessibility & contrast

On white

2.96
#4F9DD3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#4F9DD3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9DD3
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9DD3#FFFFFF#000000##000000
##4F9DD31.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#859DD5
Deuteranopia (green-blind)
#7390D2
Tritanopia (blue-blind)
#00AAB0
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #4f9dd3;
/* rgb */ color: rgb(79, 157, 211);
/* oklch */ color: oklch(66.9% 0.111 241.3);
Tailwind
colors: {
  custom: {
    50: '#8cb9e0',
    500: '#4f9dd3',
    950: '#000000',
  },
}
SCSS
$custom: #4f9dd3;
$custom-light: #8cb9e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9dd3",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 211
  },
  "hsl": {
    "h": 204.545,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66929,
    "c": 0.11125,
    "h": 241.3
  },
  "luminance": 0.30479
}

Semantic roles & 50–950 ramp

primary
#4F9DD3
secondary
#DABAA4
accent
#8545E3
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4F9DD3

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9DD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva