#4185B0#4185B0

#4185B0 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.1% C 0.095 H 239.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#4185B0
RGBrgb(65, 133, 176)
HSLhsl(203, 46%, 47%)
HSVhsv(203, 63%, 69%)
CMYKcmyk(63.1%, 24.4%, 0%, 31%)
CIE-LABlab(52.98, -8.10, -29.10)
CIE-LCHlch(52.98, 30.20, 254.45°)
OKLaboklab(59.1% -0.0491 -0.0817)
OKLCHoklch(59.1% 0.095 239)
XYZxyz(18.4010, 21.0316, 44.1557)
Luminance0.2103 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4185B0 #B06C41
analogous
#41B0A3 #4185B0 #414EB0
triadic
#4185B0 #B04185 #85B041
tetradic
#4185B0 #A341B0 #B06C41 #4EB041
square
#4185B0 #A341B0 #B06C41 #4EB041
split-complementary
#4185B0 #B0414E #B0A341
monochromatic
#204157 #306383 #4185B0 #67A2C7 #94BDD7

Accessibility & contrast

On white

4.03
#4185B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#4185B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4185B0
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4185B0#FFFFFF#000000##000000
##4185B01.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7185B2
Deuteranopia (green-blind)
#627AAF
Tritanopia (blue-blind)
#009094
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4185b0;
/* rgb */ color: rgb(65, 133, 176);
/* oklch */ color: oklch(59.1% 0.095 239.0);
Tailwind
colors: {
  custom: {
    50: '#80a8c7',
    500: '#4185b0',
    950: '#000000',
  },
}
SCSS
$custom: #4185b0;
$custom-light: #80a8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#4185b0",
  "rgb": {
    "r": 65,
    "g": 133,
    "b": 176
  },
  "hsl": {
    "h": 203.243,
    "s": 46.058,
    "l": 47.255
  },
  "oklch": {
    "l": 0.59097,
    "c": 0.09531,
    "h": 239
  },
  "luminance": 0.21033
}

Semantic roles & 50–950 ramp

primary
#4185B0
secondary
#C3A08A
accent
#8552D6
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #4185B0

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

Preview Lab → · Contrast checker → · Palette generator →

#4185B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva