#4142C2#4142C2

#4142C2 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.3% C 0.194 H 275.4°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4142C2
RGB	rgb(65, 66, 194)
HSL	hsl(240, 51%, 51%)
HSV	hsv(240, 66%, 76%)
CMYK	cmyk(66.5%, 66%, 0%, 23.9%)
CIE-LAB	lab(35.82, 39.84, -67.01)
CIE-LCH	lch(35.82, 77.95, 300.73°)
OKLab	oklab(46.32% 0.0182 -0.1934)
OKLCH	oklch(46.32% 0.194 275.4)
XYZ	xyz(13.8626, 8.9141, 52.0185)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4142C2 #C2C141

analogous

#4182C2 #4142C2 #8041C2

triadic

#4142C2 #C24142 #42C241

tetradic

#4142C2 #C24182 #C2C141 #41C280

square

#4142C2 #C24182 #C2C141 #41C280

split-complementary

#4142C2 #C28041 #82C241

monochromatic

#212267 #303196 #4142C2 #6F70D1 #9E9EE0

Accessibility & contrast

On white

7.55

#4142C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4142C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4142C2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4142C2	#FFFFFF	#000000	##FFFFFF
##4142C2	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC6

Deuteranopia (green-blind)

#004EC0

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4142c2;
/* rgb */ color: rgb(65, 66, 194);
/* oklch */ color: oklch(46.3% 0.194 275.4);

Tailwind

colors: {
  custom: {
    50: '#8577d5',
    500: '#4142c2',
    950: '#000000',
  },
}

SCSS

$custom: #4142c2;
$custom-light: #8577d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4142c2",
  "rgb": {
    "r": 65,
    "g": 66,
    "b": 194
  },
  "hsl": {
    "h": 239.535,
    "s": 51.394,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46317,
    "c": 0.19425,
    "h": 275.4
  },
  "luminance": 0.08915
}

Semantic roles & 50–950 ramp

primary

#4142C2

secondary

#CCCC93

accent

#DA4DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4142C2

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

Preview Lab → · Contrast checker → · Palette generator →