#4144BE#4144BE

#4144BE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.3% C 0.187 H 275.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4144BE
RGB	rgb(65, 68, 190)
HSL	hsl(239, 49%, 50%)
HSV	hsv(239, 66%, 75%)
CMYK	cmyk(65.8%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.94, 37.26, -64.47)
CIE-LCH	lch(35.94, 74.47, 300.03°)
OKLab	oklab(46.3% 0.0171 -0.1859)
OKLCH	oklch(46.3% 0.187 275.2)
XYZ	xyz(13.5383, 8.9746, 49.7240)
Luminance	0.0898 (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

#4144BE #BEBB41

analogous

#4183BE #4144BE #7C41BE

triadic

#4144BE #BE4144 #44BE41

tetradic

#4144BE #BE4183 #BEBB41 #41BE7C

square

#4144BE #BE4183 #BEBB41 #41BE7C

split-complementary

#4144BE #BE7C41 #83BE41

monochromatic

#222363 #313490 #4144BE #6F71CE #9C9EDD

Accessibility & contrast

On white

7.51

#4144BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4144BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4144BE

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4144BE	#FFFFFF	#000000	##FFFFFF
##4144BE	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4144be;
/* rgb */ color: rgb(65, 68, 190);
/* oklch */ color: oklch(46.3% 0.187 275.2);

Tailwind

colors: {
  custom: {
    50: '#8578d3',
    500: '#4144be',
    950: '#000000',
  },
}

SCSS

$custom: #4144be;
$custom-light: #8578d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4144be",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 238.56,
    "s": 49.02,
    "l": 50
  },
  "oklch": {
    "l": 0.46297,
    "c": 0.18673,
    "h": 275.2
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary

#4144BE

secondary

#C9C891

accent

#D54FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4144BE

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

Preview Lab → · Contrast checker → · Palette generator →