#4191DA#4191DA

#4191DA is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.0% C 0.135 H 248.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#4191DA
RGBrgb(65, 145, 218)
HSLhsl(209, 67%, 55%)
HSVhsv(209, 70%, 85%)
CMYKcmyk(70.2%, 33.5%, 0%, 14.5%)
CIE-LABlab(58.45, -0.72, -44.34)
CIE-LCHlch(58.45, 44.35, 269.07°)
OKLaboklab(64.05% -0.0484 -0.1258)
OKLCHoklch(64.05% 0.135 248.9)
XYZxyz(24.9555, 26.4339, 70.1031)
Luminance0.2644 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4191DA #DA8A41
analogous
#41DAD6 #4191DA #4145DA
triadic
#4191DA #DA4191 #91DA41
tetradic
#4191DA #D641DA #DA8A41 #45DA41
square
#4191DA #D641DA #DA8A41 #45DA41
split-complementary
#4191DA #DA4145 #DAD641
monochromatic
#1A5386 #2472BA #4191DA #74AFE4 #A7CCEE

Accessibility & contrast

On white

3.34
#4191DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#4191DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191DA
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4191DA#FFFFFF#000000##000000
##4191DA1.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7094DD
Deuteranopia (green-blind)
#5A86D9
Tritanopia (blue-blind)
#00A2AB
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4191da;
/* rgb */ color: rgb(65, 145, 218);
/* oklch */ color: oklch(64.0% 0.135 248.9);
Tailwind
colors: {
  custom: {
    50: '#87b0e6',
    500: '#4191da',
    950: '#000000',
  },
}
SCSS
$custom: #4191da;
$custom-light: #87b0e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4191da",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 218
  },
  "hsl": {
    "h": 208.627,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.64047,
    "c": 0.13481,
    "h": 248.9
  },
  "luminance": 0.26437
}

Semantic roles & 50–950 ramp

primary
#4191DA
secondary
#DBBA9C
accent
#903EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D1016
muted
#7D7F84

Preview Lab

Preview with #4191DA

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

Preview Lab → · Contrast checker → · Palette generator →

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