#4191BF#4191BF

#4191BF is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.104 H 237.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#4191BF
RGBrgb(65, 145, 191)
HSLhsl(202, 50%, 50%)
HSVhsv(202, 66%, 75%)
CMYKcmyk(66%, 24.1%, 0%, 25.1%)
CIE-LABlab(57.21, -9.92, -31.10)
CIE-LCHlch(57.21, 32.64, 252.30°)
OKLaboklab(62.66% -0.0568 -0.0874)
OKLCHoklch(62.66% 0.104 237)
XYZxyz(21.7057, 25.1339, 52.9875)
Luminance0.2514 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4191BF #BF6F41
analogous
#41BFAE #4191BF #4152BF
triadic
#4191BF #BF4191 #91BF41
tetradic
#4191BF #AE41BF #BF6F41 #52BF41
square
#4191BF #AE41BF #BF6F41 #52BF41
split-complementary
#4191BF #BF4152 #BFAE41
monochromatic
#224C64 #316E92 #4191BF #6FACCE #9DC6DE

Accessibility & contrast

On white

3.48
#4191BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#4191BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191BF
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4191BF#FFFFFF#000000##000000
##4191BF1.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B90C1
Deuteranopia (green-blind)
#6A84BE
Tritanopia (blue-blind)
#009DA1
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4191bf;
/* rgb */ color: rgb(65, 145, 191);
/* oklch */ color: oklch(62.7% 0.104 237.0);
Tailwind
colors: {
  custom: {
    50: '#83b1d2',
    500: '#4191bf',
    950: '#000000',
  },
}
SCSS
$custom: #4191bf;
$custom-light: #83b1d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4191bf",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 201.905,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.62659,
    "c": 0.10418,
    "h": 237
  },
  "luminance": 0.25136
}

Semantic roles & 50–950 ramp

primary
#4191BF
secondary
#CAA692
accent
#814FD9
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4191BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4191BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva