#4086DF#4086DF

#4086DF is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.9% C 0.152 H 255.7°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#4086DF
RGBrgb(64, 134, 223)
HSLhsl(214, 71%, 56%)
HSVhsv(214, 71%, 87%)
CMYKcmyk(71.3%, 39.9%, 0%, 12.5%)
CIE-LABlab(55.55, 7.43, -51.74)
CIE-LCHlch(55.55, 52.27, 278.17°)
OKLaboklab(61.86% -0.0376 -0.1476)
OKLCHoklch(61.86% 0.152 255.7)
XYZxyz(23.9538, 23.4653, 73.0646)
Luminance0.2347 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4086DF #DF9940
analogous
#40D5DF #4086DF #4A40DF
triadic
#4086DF #DF4086 #86DF40
tetradic
#4086DF #DF40D5 #DF9940 #40DF4A
square
#4086DF #DF40D5 #DF9940 #40DF4A
split-complementary
#4086DF #DF4A40 #D5DF40
monochromatic
#184B8D #2067C1 #4086DF #74A7E8 #A9C8F1

Accessibility & contrast

On white

3.69
#4086DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#4086DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4086DF
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4086DF#FFFFFF#000000##000000
##4086DF1.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C8DE3
Deuteranopia (green-blind)
#437EDD
Tritanopia (blue-blind)
#009BA8
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #4086df;
/* rgb */ color: rgb(64, 134, 223);
/* oklch */ color: oklch(61.9% 0.152 255.7);
Tailwind
colors: {
  custom: {
    50: '#87a8e9',
    500: '#4086df',
    950: '#000000',
  },
}
SCSS
$custom: #4086df;
$custom-light: #87a8e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4086df",
  "rgb": {
    "r": 64,
    "g": 134,
    "b": 223
  },
  "hsl": {
    "h": 213.585,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61857,
    "c": 0.15234,
    "h": 255.7
  },
  "luminance": 0.23468
}

Semantic roles & 50–950 ramp

primary
#4086DF
secondary
#DEC19D
accent
#9F3AEE
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4086DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4086DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva