#4F9BD0#4F9BD0

#4F9BD0 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.109 H 241.4°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#4F9BD0
RGBrgb(79, 155, 208)
HSLhsl(205, 58%, 56%)
HSVhsv(205, 62%, 82%)
CMYKcmyk(62%, 25.5%, 0%, 18.4%)
CIE-LABlab(61.36, -7.50, -34.16)
CIE-LCHlch(61.36, 34.97, 257.61°)
OKLaboklab(66.33% -0.0522 -0.096)
OKLCHoklch(66.33% 0.109 241.4)
XYZxyz(26.3267, 29.6564, 63.9991)
Luminance0.2966 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9BD0 #D0844F
analogous
#4FD0C5 #4F9BD0 #4F5BD0
triadic
#4F9BD0 #D04F9B #9BD04F
tetradic
#4F9BD0 #C54FD0 #D0844F #5BD04F
square
#4F9BD0 #C54FD0 #D0844F #5BD04F
split-complementary
#4F9BD0 #D04F5B #D0C54F
monochromatic
#235B82 #307DB2 #4F9BD0 #7FB6DD #B0D2EA

Accessibility & contrast

On white

3.03
#4F9BD0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#4F9BD0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9BD0
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9BD0#FFFFFF#000000##000000
##4F9BD01.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#839BD2
Deuteranopia (green-blind)
#728ECF
Tritanopia (blue-blind)
#00A8AD
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4f9bd0;
/* rgb */ color: rgb(79, 155, 208);
/* oklch */ color: oklch(66.3% 0.109 241.4);
Tailwind
colors: {
  custom: {
    50: '#8cb8de',
    500: '#4f9bd0',
    950: '#000000',
  },
}
SCSS
$custom: #4f9bd0;
$custom-light: #8cb8de;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9bd0",
  "rgb": {
    "r": 79,
    "g": 155,
    "b": 208
  },
  "hsl": {
    "h": 204.651,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66327,
    "c": 0.10927,
    "h": 241.4
  },
  "luminance": 0.29659
}

Semantic roles & 50–950 ramp

primary
#4F9BD0
secondary
#D8B9A3
accent
#8647E1
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4F9BD0

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9BD0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva