#4185BF#4185BF

#4185BF is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.9% C 0.113 H 246.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX#4185BF
RGBrgb(65, 133, 191)
HSLhsl(208, 50%, 50%)
HSVhsv(208, 66%, 75%)
CMYKcmyk(66%, 30.4%, 0%, 25.1%)
CIE-LABlab(53.66, -3.03, -36.63)
CIE-LCHlch(53.66, 36.76, 265.27°)
OKLaboklab(59.86% -0.0443 -0.1035)
OKLCHoklch(59.86% 0.113 246.8)
XYZxyz(19.9680, 21.6584, 52.4083)
Luminance0.2166 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4185BF #BF7B41
analogous
#41BFBA #4185BF #4146BF
triadic
#4185BF #BF4185 #85BF41
tetradic
#4185BF #BA41BF #BF7B41 #46BF41
square
#4185BF #BA41BF #BF7B41 #46BF41
split-complementary
#4185BF #BF4146 #BFBA41
monochromatic
#224564 #316592 #4185BF #6FA2CE #9DC0DE

Accessibility & contrast

On white

3.94
#4185BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.33
#4185BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4185BF
5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4185BF#FFFFFF#000000##000000
##4185BF1.003.945.335.33
#FFFFFF3.941.0021.0021.00
#0000005.3321.001.001.00
##0000005.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B87C2
Deuteranopia (green-blind)
#5A7BBE
Tritanopia (blue-blind)
#009399
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4185bf;
/* rgb */ color: rgb(65, 133, 191);
/* oklch */ color: oklch(59.9% 0.113 246.8);
Tailwind
colors: {
  custom: {
    50: '#82a8d2',
    500: '#4185bf',
    950: '#000000',
  },
}
SCSS
$custom: #4185bf;
$custom-light: #82a8d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4185bf",
  "rgb": {
    "r": 65,
    "g": 133,
    "b": 191
  },
  "hsl": {
    "h": 207.619,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59857,
    "c": 0.11255,
    "h": 246.8
  },
  "luminance": 0.2166
}

Semantic roles & 50–950 ramp

primary
#4185BF
secondary
#CAAC92
accent
#8E4FD9
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82

Preview Lab

Preview with #4185BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4185BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva