#4FA5B3#4FA5B3

#4FA5B3 is a light, moderate teal. Relative luminance 0.318; OKLCH L 67.4% C 0.085 H 209.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#4FA5B3
RGBrgb(79, 165, 179)
HSLhsl(188, 40%, 51%)
HSVhsv(188, 56%, 70%)
CMYKcmyk(55.9%, 7.8%, 0%, 29.8%)
CIE-LABlab(63.20, -21.81, -15.11)
CIE-LCHlch(63.20, 26.53, 214.71°)
OKLaboklab(67.43% -0.0739 -0.0418)
OKLCHoklch(67.43% 0.085 209.5)
XYZxyz(24.8130, 31.8248, 47.4743)
Luminance0.3183 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FA5B3 #B35D4F
analogous
#4FB38F #4FA5B3 #4F73B3
triadic
#4FA5B3 #B34FA5 #A5B34F
tetradic
#4FA5B3 #8F4FB3 #B35D4F #73B34F
square
#4FA5B3 #8F4FB3 #B35D4F #73B34F
split-complementary
#4FA5B3 #B34F73 #B38F4F
monochromatic
#29575F #3B7F89 #4FA5B3 #7ABBC5 #A4D1D8

Accessibility & contrast

On white

2.85
#4FA5B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.37
#4FA5B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5B3
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FA5B3#FFFFFF#000000##000000
##4FA5B31.002.857.377.37
#FFFFFF2.851.0021.0021.00
#0000007.3721.001.001.00
##0000007.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#98A0B4
Deuteranopia (green-blind)
#8994B3
Tritanopia (blue-blind)
#00ACA9
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #4fa5b3;
/* rgb */ color: rgb(79, 165, 179);
/* oklch */ color: oklch(67.4% 0.085 209.5);
Tailwind
colors: {
  custom: {
    50: '#89c0c9',
    500: '#4fa5b3',
    950: '#000000',
  },
}
SCSS
$custom: #4fa5b3;
$custom-light: #89c0c9;
$custom-dark: #000000;
JSON
{
  "hex": "#4fa5b3",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 179
  },
  "hsl": {
    "h": 188.4,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6743,
    "c": 0.08494,
    "h": 209.5
  },
  "luminance": 0.31827
}

Semantic roles & 50–950 ramp

primary
#4FA5B3
secondary
#C59F99
accent
#6958D0
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #4FA5B3

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

Preview Lab → · Contrast checker → · Palette generator →

#4FA5B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva