#4190E1#4190E1

#4190E1 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.144 H 251.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#4190E1
RGBrgb(65, 144, 225)
HSLhsl(210, 73%, 57%)
HSVhsv(210, 71%, 88%)
CMYKcmyk(71.1%, 36%, 0%, 11.8%)
CIE-LABlab(58.51, 2.31, -48.14)
CIE-LCHlch(58.51, 48.20, 272.75°)
OKLaboklab(64.21% -0.0457 -0.1369)
OKLCHoklch(64.21% 0.144 251.6)
XYZxyz(25.7388, 26.5037, 74.9788)
Luminance0.2651 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4190E1 #E19241
analogous
#41E0E1 #4190E1 #4241E1
triadic
#4190E1 #E14190 #90E141
tetradic
#4190E1 #E141E0 #E19241 #41E142
square
#4190E1 #E141E0 #E19241 #41E142
split-complementary
#4190E1 #E14241 #E0E141
monochromatic
#175391 #1F71C6 #4190E1 #76AFE9 #ABCEF2

Accessibility & contrast

On white

3.33
#4190E1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#4190E1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190E1
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4190E1#FFFFFF#000000##000000
##4190E11.003.336.306.30
#FFFFFF3.331.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B95E4
Deuteranopia (green-blind)
#5486DF
Tritanopia (blue-blind)
#00A3AE
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4190e1;
/* rgb */ color: rgb(65, 144, 225);
/* oklch */ color: oklch(64.2% 0.144 251.6);
Tailwind
colors: {
  custom: {
    50: '#88b0eb',
    500: '#4190e1',
    950: '#000000',
  },
}
SCSS
$custom: #4190e1;
$custom-light: #88b0eb;
$custom-dark: #000000;
JSON
{
  "hex": "#4190e1",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 225
  },
  "hsl": {
    "h": 210.375,
    "s": 72.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.64213,
    "c": 0.14434,
    "h": 251.6
  },
  "luminance": 0.26507
}

Semantic roles & 50–950 ramp

primary
#4190E1
secondary
#E0BF9E
accent
#9538EF
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4190E1

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

Preview Lab → · Contrast checker → · Palette generator →

#4190E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva