#4144BA#4144BA

#4144BA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.9% C 0.181 H 275.5°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4144BA
RGB	rgb(65, 68, 186)
HSL	hsl(239, 48%, 49%)
HSV	hsv(239, 65%, 73%)
CMYK	cmyk(65.1%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(35.60, 35.91, -62.67)
CIE-LCH	lch(35.60, 72.23, 299.81°)
OKLab	oklab(45.95% 0.0173 -0.1807)
OKLCH	oklch(45.95% 0.181 275.5)
XYZ	xyz(13.1071, 8.8021, 47.4531)
Luminance	0.0880 (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

#4144BA #BAB741

analogous

#4181BA #4144BA #7A41BA

triadic

#4144BA #BA4144 #44BA41

tetradic

#4144BA #BA4181 #BAB741 #41BA7A

square

#4144BA #BA4181 #BAB741 #41BA7A

split-complementary

#4144BA #BA7A41 #81BA41

monochromatic

#21235F #31338D #4144BA #6C6FCC #9A9BDC

Accessibility & contrast

On white

7.61

#4144BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4144BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4144BA

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4144BA	#FFFFFF	#000000	##FFFFFF
##4144BA	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4144ba;
/* rgb */ color: rgb(65, 68, 186);
/* oklch */ color: oklch(45.9% 0.181 275.5);

Tailwind

colors: {
  custom: {
    50: '#8478d0',
    500: '#4144ba',
    950: '#000000',
  },
}

SCSS

$custom: #4144ba;
$custom-light: #8478d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4144ba",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 238.512,
    "s": 48.207,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45948,
    "c": 0.18149,
    "h": 275.5
  },
  "luminance": 0.08803
}

Semantic roles & 50–950 ramp

primary

#4144BA

secondary

#C8C68F

accent

#D450D8

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4144BA

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

Preview Lab → · Contrast checker → · Palette generator →