#4193D9#4193D9

#4193D9 is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.4% C 0.132 H 247.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#4193D9
RGBrgb(65, 147, 217)
HSLhsl(208, 67%, 55%)
HSVhsv(208, 70%, 85%)
CMYKcmyk(70%, 32.3%, 0%, 14.9%)
CIE-LABlab(58.97, -2.23, -42.95)
CIE-LCHlch(58.97, 43.01, 267.03°)
OKLaboklab(64.44% -0.0506 -0.1217)
OKLCHoklch(64.44% 0.132 247.4)
XYZxyz(25.1333, 26.9983, 69.5188)
Luminance0.2700 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4193D9 #D98741
analogous
#41D9D3 #4193D9 #4147D9
triadic
#4193D9 #D94193 #93D941
tetradic
#4193D9 #D341D9 #D98741 #47D941
square
#4193D9 #D341D9 #D98741 #47D941
split-complementary
#4193D9 #D94147 #D9D341
monochromatic
#1B5485 #2574B8 #4193D9 #74B0E3 #A7CDED

Accessibility & contrast

On white

3.28
#4193D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#4193D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193D9
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4193D9#FFFFFF#000000##000000
##4193D91.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7396DC
Deuteranopia (green-blind)
#5E87D8
Tritanopia (blue-blind)
#00A4AC
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4193d9;
/* rgb */ color: rgb(65, 147, 217);
/* oklch */ color: oklch(64.4% 0.132 247.4);
Tailwind
colors: {
  custom: {
    50: '#87b2e5',
    500: '#4193d9',
    950: '#000000',
  },
}
SCSS
$custom: #4193d9;
$custom-light: #87b2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4193d9",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 217
  },
  "hsl": {
    "h": 207.632,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.64445,
    "c": 0.13184,
    "h": 247.4
  },
  "luminance": 0.27001
}

Semantic roles & 50–950 ramp

primary
#4193D9
secondary
#DBB89B
accent
#8D3EEA
background
#F8FAFE
surface
#F0F5FC
border
#CBCFD5
text
#0D1016
muted
#7D7F84

Preview Lab

Preview with #4193D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4193D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva