#4189DE#4189DE

#4189DE is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.5% C 0.148 H 254.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#4189DE
RGBrgb(65, 137, 222)
HSLhsl(212, 70%, 56%)
HSVhsv(212, 71%, 87%)
CMYKcmyk(70.7%, 38.3%, 0%, 12.9%)
CIE-LABlab(56.37, 5.41, -49.86)
CIE-LCHlch(56.37, 50.16, 276.19°)
OKLaboklab(62.49% -0.0399 -0.1421)
OKLCHoklch(62.49% 0.148 254.3)
XYZxyz(24.3056, 24.2864, 72.4999)
Luminance0.2429 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4189DE #DE9641
analogous
#41D8DE #4189DE #4841DE
triadic
#4189DE #DE4189 #89DE41
tetradic
#4189DE #DE41D8 #DE9641 #41DE48
square
#4189DE #DE41D8 #DE9641 #41DE48
split-complementary
#4189DE #DE4841 #D8DE41
monochromatic
#184E8C #216AC0 #4189DE #75A9E7 #A9CAF0

Accessibility & contrast

On white

3.58
#4189DE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.86
#4189DE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4189DE
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4189DE#FFFFFF#000000##000000
##4189DE1.003.585.865.86
#FFFFFF3.581.0021.0021.00
#0000005.8621.001.001.00
##0000005.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#628FE1
Deuteranopia (green-blind)
#4A80DC
Tritanopia (blue-blind)
#009DA9
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4189de;
/* rgb */ color: rgb(65, 137, 222);
/* oklch */ color: oklch(62.5% 0.148 254.3);
Tailwind
colors: {
  custom: {
    50: '#88aae9',
    500: '#4189de',
    950: '#000000',
  },
}
SCSS
$custom: #4189de;
$custom-light: #88aae9;
$custom-dark: #000000;
JSON
{
  "hex": "#4189de",
  "rgb": {
    "r": 65,
    "g": 137,
    "b": 222
  },
  "hsl": {
    "h": 212.484,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62491,
    "c": 0.14757,
    "h": 254.3
  },
  "luminance": 0.24289
}

Semantic roles & 50–950 ramp

primary
#4189DE
secondary
#DEC09D
accent
#9B3BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4189DE

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

Preview Lab → · Contrast checker → · Palette generator →

#4189DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva