#4686D3#4686D3

#4686D3 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.4% C 0.135 H 254.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#4686D3
RGBrgb(70, 134, 211)
HSLhsl(213, 62%, 55%)
HSVhsv(213, 67%, 83%)
CMYKcmyk(66.8%, 36.5%, 0%, 17.3%)
CIE-LABlab(55.13, 4.11, -45.65)
CIE-LCHlch(55.13, 45.84, 275.15°)
OKLaboklab(61.38% -0.0362 -0.1297)
OKLCHoklch(61.38% 0.135 254.4)
XYZxyz(22.8045, 23.0531, 64.8633)
Luminance0.2306 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4686D3 #D39346
analogous
#46CCD3 #4686D3 #4C46D3
triadic
#4686D3 #D34686 #86D346
tetradic
#4686D3 #D346CC #D39346 #46D34C
square
#4686D3 #D346CC #D39346 #46D34C
split-complementary
#4686D3 #D34C46 #CCD346
monochromatic
#1E4B80 #2A68B2 #4686D3 #77A6DF #A9C7EB

Accessibility & contrast

On white

3.74
#4686D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#4686D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4686D3
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4686D3#FFFFFF#000000##000000
##4686D31.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#648BD6
Deuteranopia (green-blind)
#4F7ED1
Tritanopia (blue-blind)
#0098A2
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4686d3;
/* rgb */ color: rgb(70, 134, 211);
/* oklch */ color: oklch(61.4% 0.135 254.4);
Tailwind
colors: {
  custom: {
    50: '#88a8e1',
    500: '#4686d3',
    950: '#000000',
  },
}
SCSS
$custom: #4686d3;
$custom-light: #88a8e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4686d3",
  "rgb": {
    "r": 70,
    "g": 134,
    "b": 211
  },
  "hsl": {
    "h": 212.766,
    "s": 61.572,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61381,
    "c": 0.13467,
    "h": 254.4
  },
  "luminance": 0.23055
}

Semantic roles & 50–950 ramp

primary
#4686D3
secondary
#D8BD9D
accent
#9B43E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D0F15
muted
#7D7F83

Preview Lab

Preview with #4686D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4686D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva