#4F9BD1#4F9BD1

#4F9BD1 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.4% C 0.110 H 241.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#4F9BD1
RGBrgb(79, 155, 209)
HSLhsl(205, 59%, 56%)
HSVhsv(205, 62%, 82%)
CMYKcmyk(62.2%, 25.8%, 0%, 18%)
CIE-LABlab(61.40, -7.18, -34.65)
CIE-LCHlch(61.40, 35.39, 258.29°)
OKLaboklab(66.38% -0.0519 -0.0974)
OKLCHoklch(66.38% 0.11 241.9)
XYZxyz(26.4501, 29.7058, 64.6491)
Luminance0.2971 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9BD1 #D1854F
analogous
#4FD1C6 #4F9BD1 #4F5AD1
triadic
#4F9BD1 #D14F9B #9BD14F
tetradic
#4F9BD1 #C64FD1 #D1854F #5AD14F
square
#4F9BD1 #C64FD1 #D1854F #5AD14F
split-complementary
#4F9BD1 #D14F5A #D1C64F
monochromatic
#225B83 #2F7DB4 #4F9BD1 #80B7DE #B0D2EA

Accessibility & contrast

On white

3.03
#4F9BD1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.94
#4F9BD1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9BD1
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9BD1#FFFFFF#000000##000000
##4F9BD11.003.036.946.94
#FFFFFF3.031.0021.0021.00
#0000006.9421.001.001.00
##0000006.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#839BD3
Deuteranopia (green-blind)
#718ED0
Tritanopia (blue-blind)
#00A8AE
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4f9bd1;
/* rgb */ color: rgb(79, 155, 209);
/* oklch */ color: oklch(66.4% 0.110 241.9);
Tailwind
colors: {
  custom: {
    50: '#8cb8df',
    500: '#4f9bd1',
    950: '#000000',
  },
}
SCSS
$custom: #4f9bd1;
$custom-light: #8cb8df;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9bd1",
  "rgb": {
    "r": 79,
    "g": 155,
    "b": 209
  },
  "hsl": {
    "h": 204.923,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.66375,
    "c": 0.11036,
    "h": 241.9
  },
  "luminance": 0.29708
}

Semantic roles & 50–950 ramp

primary
#4F9BD1
secondary
#D9B9A3
accent
#8746E2
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4F9BD1

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9BD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva