#4142D4#4142D4

#4142D4 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.0% C 0.217 H 274.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4142D4
RGB	rgb(65, 66, 212)
HSL	hsl(240, 63%, 54%)
HSV	hsv(240, 69%, 83%)
CMYK	cmyk(69.3%, 68.9%, 0%, 16.9%)
CIE-LAB	lab(37.43, 45.82, -74.81)
CIE-LCH	lch(37.43, 87.73, 301.48°)
OKLab	oklab(47.98% 0.0161 -0.2162)
OKLCH	oklch(47.98% 0.217 274.3)
XYZ	xyz(16.0079, 9.7722, 63.3172)
Luminance	0.0977 (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

#4142D4 #D4D341

analogous

#418CD4 #4142D4 #8A41D4

triadic

#4142D4 #D44142 #42D441

tetradic

#4142D4 #D4418C #D4D341 #41D48A

square

#4142D4 #D4418C #D4D341 #41D48A

split-complementary

#4142D4 #D48A41 #8CD441

monochromatic

#1D1D7E #2829B0 #4142D4 #7374DF #A5A5EB

Accessibility & contrast

On white

7.11

#4142D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4142D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4142D4

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4142D4	#FFFFFF	#000000	##FFFFFF
##4142D4	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD8

Deuteranopia (green-blind)

#0051D1

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4142d4;
/* rgb */ color: rgb(65, 66, 212);
/* oklch */ color: oklch(48.0% 0.217 274.3);

Tailwind

colors: {
  custom: {
    50: '#8977e2',
    500: '#4142d4',
    950: '#000000',
  },
}

SCSS

$custom: #4142d4;
$custom-light: #8977e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4142d4",
  "rgb": {
    "r": 65,
    "g": 66,
    "b": 212
  },
  "hsl": {
    "h": 239.592,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47975,
    "c": 0.21683,
    "h": 274.3
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#4142D4

secondary

#D8D799

accent

#E542E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4142D4

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

Preview Lab → · Contrast checker → · Palette generator →