#4686B3#4686B3

#4686B3 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.7% C 0.095 H 241.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#4686B3
RGBrgb(70, 134, 179)
HSLhsl(205, 44%, 49%)
HSVhsv(205, 61%, 70%)
CMYKcmyk(60.9%, 25.1%, 0%, 29.8%)
CIE-LABlab(53.61, -6.73, -29.84)
CIE-LCHlch(53.61, 30.59, 257.30°)
OKLaboklab(59.69% -0.0456 -0.0837)
OKLCHoklch(59.69% 0.095 241.4)
XYZxyz(19.1845, 21.6051, 45.7983)
Luminance0.2161 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4686B3 #B37346
analogous
#46B3AA #4686B3 #4650B3
triadic
#4686B3 #B34686 #86B346
tetradic
#4686B3 #AA46B3 #B37346 #50B346
square
#4686B3 #AA46B3 #B37346 #50B346
split-complementary
#4686B3 #B34650 #B3AA46
monochromatic
#24445B #356587 #4686B3 #6FA3C7 #9BBFD8

Accessibility & contrast

On white

3.95
#4686B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.32
#4686B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4686B3
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4686B3#FFFFFF#000000##000000
##4686B31.003.955.325.32
#FFFFFF3.951.0021.0021.00
#0000005.3221.001.001.00
##0000005.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7286B5
Deuteranopia (green-blind)
#637BB2
Tritanopia (blue-blind)
#009195
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4686b3;
/* rgb */ color: rgb(70, 134, 179);
/* oklch */ color: oklch(59.7% 0.095 241.4);
Tailwind
colors: {
  custom: {
    50: '#83a9ca',
    500: '#4686b3',
    950: '#000000',
  },
}
SCSS
$custom: #4686b3;
$custom-light: #83a9ca;
$custom-dark: #000000;
JSON
{
  "hex": "#4686b3",
  "rgb": {
    "r": 70,
    "g": 134,
    "b": 179
  },
  "hsl": {
    "h": 204.771,
    "s": 43.775,
    "l": 48.824
  },
  "oklch": {
    "l": 0.59686,
    "c": 0.09535,
    "h": 241.4
  },
  "luminance": 0.21607
}

Semantic roles & 50–950 ramp

primary
#4686B3
secondary
#C4A690
accent
#8954D4
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #4686B3

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

Preview Lab → · Contrast checker → · Palette generator →

#4686B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva