#4192B2#4192B2

#4192B2 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.3% C 0.092 H 227.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#4192B2
RGBrgb(65, 146, 178)
HSLhsl(197, 47%, 48%)
HSVhsv(197, 63%, 70%)
CMYKcmyk(63.5%, 18%, 0%, 30.2%)
CIE-LABlab(56.97, -14.72, -24.08)
CIE-LCHlch(56.97, 28.22, 238.56°)
OKLaboklab(62.3% -0.0625 -0.0672)
OKLCHoklch(62.3% 0.092 227.1)
XYZxyz(20.4916, 24.8938, 45.8359)
Luminance0.2490 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4192B2 #B26141
analogous
#41B299 #4192B2 #415AB2
triadic
#4192B2 #B24192 #92B241
tetradic
#4192B2 #9941B2 #B26141 #5AB241
square
#4192B2 #9941B2 #B26141 #5AB241
split-complementary
#4192B2 #B2415A #B29941
monochromatic
#204858 #316D85 #4192B2 #68ADC8 #95C5D8

Accessibility & contrast

On white

3.51
#4192B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.98
#4192B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4192B2
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4192B2#FFFFFF#000000##000000
##4192B21.003.515.985.98
#FFFFFF3.511.0021.0021.00
#0000005.9821.001.001.00
##0000005.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#818FB4
Deuteranopia (green-blind)
#7184B2
Tritanopia (blue-blind)
#009B9C
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4192b2;
/* rgb */ color: rgb(65, 146, 178);
/* oklch */ color: oklch(62.3% 0.092 227.1);
Tailwind
colors: {
  custom: {
    50: '#81b2c9',
    500: '#4192b2',
    950: '#000000',
  },
}
SCSS
$custom: #4192b2;
$custom-light: #81b2c9;
$custom-dark: #000000;
JSON
{
  "hex": "#4192b2",
  "rgb": {
    "r": 65,
    "g": 146,
    "b": 178
  },
  "hsl": {
    "h": 196.991,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62297,
    "c": 0.09179,
    "h": 227.1
  },
  "luminance": 0.24896
}

Semantic roles & 50–950 ramp

primary
#4192B2
secondary
#C49B8B
accent
#7752D6
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #4192B2

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

Preview Lab → · Contrast checker → · Palette generator →

#4192B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva