#4F99AE#4F99AE

#4F99AE is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.4% C 0.080 H 218.7°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#4F99AE
RGBrgb(79, 153, 174)
HSLhsl(193, 38%, 50%)
HSVhsv(193, 55%, 68%)
CMYKcmyk(54.6%, 12.1%, 0%, 31.8%)
CIE-LABlab(59.43, -16.98, -18.00)
CIE-LCHlch(59.43, 24.74, 226.67°)
OKLaboklab(64.36% -0.0623 -0.0499)
OKLCHoklch(64.36% 0.08 218.7)
XYZxyz(22.2527, 27.4987, 44.1713)
Luminance0.2750 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F99AE #AE644F
analogous
#4FAE93 #4F99AE #4F6AAE
triadic
#4F99AE #AE4F99 #99AE4F
tetradic
#4F99AE #934FAE #AE644F #6AAE4F
square
#4F99AE #934FAE #AE644F #6AAE4F
split-complementary
#4F99AE #AE4F6A #AE934F
monochromatic
#294F5A #3C7484 #4F99AE #78B2C2 #A2CAD5

Accessibility & contrast

On white

3.23
#4F99AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.50
#4F99AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F99AE
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F99AE#FFFFFF#000000##000000
##4F99AE1.003.236.506.50
#FFFFFF3.231.0021.0021.00
#0000006.5021.001.001.00
##0000006.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C95AF
Deuteranopia (green-blind)
#7D8BAE
Tritanopia (blue-blind)
#00A0A0
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4f99ae;
/* rgb */ color: rgb(79, 153, 174);
/* oklch */ color: oklch(64.4% 0.080 218.7);
Tailwind
colors: {
  custom: {
    50: '#88b7c6',
    500: '#4f99ae',
    950: '#000000',
  },
}
SCSS
$custom: #4f99ae;
$custom-light: #88b7c6;
$custom-dark: #000000;
JSON
{
  "hex": "#4f99ae",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 174
  },
  "hsl": {
    "h": 193.263,
    "s": 37.549,
    "l": 49.608
  },
  "oklch": {
    "l": 0.64356,
    "c": 0.07983,
    "h": 218.7
  },
  "luminance": 0.27501
}

Semantic roles & 50–950 ramp

primary
#4F99AE
secondary
#C2A097
accent
#745ACE
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #4F99AE

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

Preview Lab → · Contrast checker → · Palette generator →

#4F99AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva