#4187D6#4187D6

#4187D6 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.6% C 0.139 H 253.3°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#4187D6
RGBrgb(65, 135, 214)
HSLhsl(212, 65%, 55%)
HSVhsv(212, 70%, 84%)
CMYKcmyk(69.6%, 36.9%, 0%, 16.1%)
CIE-LABlab(55.38, 3.78, -46.94)
CIE-LCHlch(55.38, 47.10, 274.61°)
OKLaboklab(61.58% -0.0399 -0.1335)
OKLCHoklch(61.58% 0.139 253.3)
XYZxyz(22.9771, 23.3043, 66.8925)
Luminance0.2331 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4187D6 #D69041
analogous
#41D2D6 #4187D6 #4641D6
triadic
#4187D6 #D64187 #87D641
tetradic
#4187D6 #D641D2 #D69041 #41D646
square
#4187D6 #D641D2 #D69041 #41D646
split-complementary
#4187D6 #D64641 #D2D641
monochromatic
#1C4B81 #2769B3 #4187D6 #73A7E1 #A6C7EC

Accessibility & contrast

On white

3.71
#4187D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#4187D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4187D6
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4187D6#FFFFFF#000000##000000
##4187D61.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#638CD9
Deuteranopia (green-blind)
#4D7ED4
Tritanopia (blue-blind)
#0099A4
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #4187d6;
/* rgb */ color: rgb(65, 135, 214);
/* oklch */ color: oklch(61.6% 0.139 253.3);
Tailwind
colors: {
  custom: {
    50: '#86a9e3',
    500: '#4187d6',
    950: '#000000',
  },
}
SCSS
$custom: #4187d6;
$custom-light: #86a9e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4187d6",
  "rgb": {
    "r": 65,
    "g": 135,
    "b": 214
  },
  "hsl": {
    "h": 211.812,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61582,
    "c": 0.1394,
    "h": 253.3
  },
  "luminance": 0.23307
}

Semantic roles & 50–950 ramp

primary
#4187D6
secondary
#D9BB9A
accent
#9940E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4187D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4187D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva