#4190CB#4190CB

#4190CB is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.118 H 243.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#4190CB
RGBrgb(65, 144, 203)
HSLhsl(206, 57%, 53%)
HSVhsv(206, 68%, 80%)
CMYKcmyk(68%, 29.1%, 0%, 20.4%)
CIE-LABlab(57.44, -5.31, -37.50)
CIE-LCHlch(57.44, 37.88, 261.94°)
OKLaboklab(63.02% -0.0518 -0.1059)
OKLCHoklch(63.02% 0.118 243.9)
XYZxyz(22.9286, 25.3797, 60.1787)
Luminance0.2538 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4190CB #CB7C41
analogous
#41CBC1 #4190CB #414BCB
triadic
#4190CB #CB4190 #90CB41
tetradic
#4190CB #C141CB #CB7C41 #4BCB41
square
#4190CB #C141CB #CB7C41 #4BCB41
split-complementary
#4190CB #CB414B #CBC141
monochromatic
#1F4F72 #2C70A2 #4190CB #71ACD8 #A1C8E5

Accessibility & contrast

On white

3.46
#4190CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#4190CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190CB
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4190CB#FFFFFF#000000##000000
##4190CB1.003.466.086.08
#FFFFFF3.461.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7591CE
Deuteranopia (green-blind)
#6284CA
Tritanopia (blue-blind)
#009EA5
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4190cb;
/* rgb */ color: rgb(65, 144, 203);
/* oklch */ color: oklch(63.0% 0.118 243.9);
Tailwind
colors: {
  custom: {
    50: '#85b0db',
    500: '#4190cb',
    950: '#000000',
  },
}
SCSS
$custom: #4190cb;
$custom-light: #85b0db;
$custom-dark: #000000;
JSON
{
  "hex": "#4190cb",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 205.652,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.63023,
    "c": 0.11791,
    "h": 243.9
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary
#4190CB
secondary
#D2B096
accent
#8948E0
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4190CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4190CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva