#4F9FCB#4F9FCB

#4F9FCB is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.102 H 235.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#4F9FCB
RGBrgb(79, 159, 203)
HSLhsl(201, 54%, 55%)
HSVhsv(201, 61%, 80%)
CMYKcmyk(61.1%, 21.7%, 0%, 20.4%)
CIE-LABlab(62.31, -11.33, -29.89)
CIE-LCHlch(62.31, 31.96, 249.25°)
OKLaboklab(67.02% -0.0582 -0.0837)
OKLCHoklch(67.02% 0.102 235.2)
XYZxyz(26.3980, 30.7678, 61.0359)
Luminance0.3077 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9FCB #CB7B4F
analogous
#4FCBB9 #4F9FCB #4F61CB
triadic
#4F9FCB #CB4F9F #9FCB4F
tetradic
#4F9FCB #B94FCB #CB7B4F #61CB4F
square
#4F9FCB #B94FCB #CB7B4F #61CB4F
split-complementary
#4F9FCB #CB4F61 #CBB94F
monochromatic
#245C7B #3280AA #4F9FCB #7EB9D9 #ADD3E7

Accessibility & contrast

On white

2.94
#4F9FCB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#4F9FCB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FCB
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9FCB#FFFFFF#000000##000000
##4F9FCB1.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9ECD
Deuteranopia (green-blind)
#7991CA
Tritanopia (blue-blind)
#00ABAE
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4f9fcb;
/* rgb */ color: rgb(79, 159, 203);
/* oklch */ color: oklch(67.0% 0.102 235.2);
Tailwind
colors: {
  custom: {
    50: '#8bbbdb',
    500: '#4f9fcb',
    950: '#000000',
  },
}
SCSS
$custom: #4f9fcb;
$custom-light: #8bbbdb;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9fcb",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 203
  },
  "hsl": {
    "h": 201.29,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.67015,
    "c": 0.1019,
    "h": 235.2
  },
  "luminance": 0.3077
}

Semantic roles & 50–950 ramp

primary
#4F9FCB
secondary
#D5B3A1
accent
#7E4ADE
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4F9FCB

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9FCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva