#4197E4#4197E4

#4197E4 is a light, vivid cyan. Relative luminance 0.289; OKLCH L 65.9% C 0.141 H 248.7°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#4197E4
RGBrgb(65, 151, 228)
HSLhsl(208, 75%, 57%)
HSVhsv(208, 71%, 89%)
CMYKcmyk(71.5%, 33.8%, 0%, 10.6%)
CIE-LABlab(60.65, -0.73, -46.42)
CIE-LCHlch(60.65, 46.43, 269.10°)
OKLaboklab(65.94% -0.0514 -0.1318)
OKLCHoklch(65.94% 0.141 248.7)
XYZxyz(27.2449, 28.8554, 77.5175)
Luminance0.2886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4197E4 #E48E41
analogous
#41E4E0 #4197E4 #4145E4
triadic
#4197E4 #E44197 #97E441
tetradic
#4197E4 #E041E4 #E48E41 #45E441
square
#4197E4 #E041E4 #E48E41 #45E441
split-complementary
#4197E4 #E44145 #E4E041
monochromatic
#155995 #1D79CB #4197E4 #77B4EC #ACD2F3

Accessibility & contrast

On white

3.10
#4197E4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.77
#4197E4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4197E4
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4197E4#FFFFFF#000000##000000
##4197E41.003.106.776.77
#FFFFFF3.101.0021.0021.00
#0000006.7721.001.001.00
##0000006.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#749BE7
Deuteranopia (green-blind)
#5D8BE3
Tritanopia (blue-blind)
#00A9B3
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #4197e4;
/* rgb */ color: rgb(65, 151, 228);
/* oklch */ color: oklch(65.9% 0.141 248.7);
Tailwind
colors: {
  custom: {
    50: '#89b5ed',
    500: '#4197e4',
    950: '#000000',
  },
}
SCSS
$custom: #4197e4;
$custom-light: #89b5ed;
$custom-dark: #000000;
JSON
{
  "hex": "#4197e4",
  "rgb": {
    "r": 65,
    "g": 151,
    "b": 228
  },
  "hsl": {
    "h": 208.344,
    "s": 75.115,
    "l": 57.451
  },
  "oklch": {
    "l": 0.65942,
    "c": 0.14145,
    "h": 248.7
  },
  "luminance": 0.28858
}

Semantic roles & 50–950 ramp

primary
#4197E4
secondary
#E1BF9F
accent
#8F36F2
background
#F9FBFE
surface
#F1F6FD
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #4197E4

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

Preview Lab → · Contrast checker → · Palette generator →

#4197E4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva