#4686CB#4686CB

#4686CB is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.124 H 252.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#4686CB
RGBrgb(70, 134, 203)
HSLhsl(211, 56%, 54%)
HSVhsv(211, 66%, 80%)
CMYKcmyk(65.5%, 34%, 0%, 20.4%)
CIE-LABlab(54.72, 1.35, -41.77)
CIE-LCHlch(54.72, 41.79, 271.85°)
OKLaboklab(60.93% -0.0383 -0.1184)
OKLCHoklch(60.93% 0.124 252.1)
XYZxyz(21.8264, 22.6619, 59.7123)
Luminance0.2266 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4686CB #CB8B46
analogous
#46C8CB #4686CB #4846CB
triadic
#4686CB #CB4686 #86CB46
tetradic
#4686CB #CB46C8 #CB8B46 #46CB48
square
#4686CB #CB46C8 #CB8B46 #46CB48
split-complementary
#4686CB #CB4846 #C8CB46
monochromatic
#214A76 #2E68A5 #4686CB #76A5D8 #A6C4E6

Accessibility & contrast

On white

3.80
#4686CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#4686CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4686CB
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4686CB#FFFFFF#000000##000000
##4686CB1.003.805.535.53
#FFFFFF3.801.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#688ACE
Deuteranopia (green-blind)
#557DCA
Tritanopia (blue-blind)
#00969F
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #4686cb;
/* rgb */ color: rgb(70, 134, 203);
/* oklch */ color: oklch(60.9% 0.124 252.1);
Tailwind
colors: {
  custom: {
    50: '#87a8db',
    500: '#4686cb',
    950: '#000000',
  },
}
SCSS
$custom: #4686cb;
$custom-light: #87a8db;
$custom-dark: #000000;
JSON
{
  "hex": "#4686cb",
  "rgb": {
    "r": 70,
    "g": 134,
    "b": 203
  },
  "hsl": {
    "h": 211.128,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60932,
    "c": 0.12441,
    "h": 252.1
  },
  "luminance": 0.22664
}

Semantic roles & 50–950 ramp

primary
#4686CB
secondary
#D3B79A
accent
#9748DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4686CB

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

Preview Lab → · Contrast checker → · Palette generator →

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