#4142D3#4142D3

#4142D3 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.9% C 0.216 H 274.3°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#4142D3
RGBrgb(65, 66, 211)
HSLhsl(240, 62%, 54%)
HSVhsv(240, 69%, 83%)
CMYKcmyk(69.2%, 68.7%, 0%, 17.3%)
CIE-LABlab(37.34, 45.49, -74.39)
CIE-LCHlch(37.34, 87.20, 301.45°)
OKLaboklab(47.88% 0.0163 -0.215)
OKLCHoklch(47.88% 0.216 274.3)
XYZxyz(15.8822, 9.7219, 62.6549)
Luminance0.0972 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4142D3 #D3D241
analogous
#418BD3 #4142D3 #8941D3
triadic
#4142D3 #D34142 #42D341
tetradic
#4142D3 #D3418B #D3D241 #41D389
square
#4142D3 #D3418B #D3D241 #41D389
split-complementary
#4142D3 #D38941 #8BD341
monochromatic
#1D1E7D #2829AE #4142D3 #7373DF #A4A5EA

Accessibility & contrast

On white

7.13
#4142D3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#4142D3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4142D3
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4142D3#FFFFFF#000000##FFFFFF
##4142D31.007.132.947.13
#FFFFFF7.131.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD7
Deuteranopia (green-blind)
#0051D0
Tritanopia (blue-blind)
#006A85
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4142d3;
/* rgb */ color: rgb(65, 66, 211);
/* oklch */ color: oklch(47.9% 0.216 274.3);
Tailwind
colors: {
  custom: {
    50: '#8977e2',
    500: '#4142d3',
    950: '#000000',
  },
}
SCSS
$custom: #4142d3;
$custom-light: #8977e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4142d3",
  "rgb": {
    "r": 65,
    "g": 66,
    "b": 211
  },
  "hsl": {
    "h": 239.589,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.47881,
    "c": 0.2156,
    "h": 274.3
  },
  "luminance": 0.09723
}

Semantic roles & 50–950 ramp

primary
#4142D3
secondary
#D7D799
accent
#E442E5
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0915
muted
#7E7B84

Preview Lab

Preview with #4142D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4142D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva