#4191D3#4191D3

#4191D3 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.7% C 0.126 H 246.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#4191D3
RGBrgb(65, 145, 211)
HSLhsl(207, 62%, 54%)
HSVhsv(207, 69%, 83%)
CMYKcmyk(69.2%, 31.3%, 0%, 17.3%)
CIE-LABlab(58.11, -3.15, -40.96)
CIE-LCHlch(58.11, 41.08, 265.61°)
OKLaboklab(63.67% -0.0504 -0.1159)
OKLCHoklch(63.67% 0.126 246.5)
XYZxyz(24.0588, 26.0752, 65.3805)
Luminance0.2608 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4191D3 #D38341
analogous
#41D3CC #4191D3 #4148D3
triadic
#4191D3 #D34191 #91D341
tetradic
#4191D3 #CC41D3 #D38341 #48D341
square
#4191D3 #CC41D3 #D38341 #48D341
split-complementary
#4191D3 #D34148 #D3CC41
monochromatic
#1D517D #2872AE #4191D3 #73AEDF #A4CBEA

Accessibility & contrast

On white

3.38
#4191D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.22
#4191D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191D3
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4191D3#FFFFFF#000000##000000
##4191D31.003.386.226.22
#FFFFFF3.381.0021.0021.00
#0000006.2221.001.001.00
##0000006.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7393D6
Deuteranopia (green-blind)
#5F85D2
Tritanopia (blue-blind)
#00A1A8
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4191d3;
/* rgb */ color: rgb(65, 145, 211);
/* oklch */ color: oklch(63.7% 0.126 246.5);
Tailwind
colors: {
  custom: {
    50: '#86b1e1',
    500: '#4191d3',
    950: '#000000',
  },
}
SCSS
$custom: #4191d3;
$custom-light: #86b1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4191d3",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 211
  },
  "hsl": {
    "h": 207.123,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6367,
    "c": 0.12642,
    "h": 246.5
  },
  "luminance": 0.26078
}

Semantic roles & 50–950 ramp

primary
#4191D3
secondary
#D7B599
accent
#8C42E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4191D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4191D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva