#4149B2#4149B2

#4149B2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.165 H 274.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4149B2
RGB	rgb(65, 73, 178)
HSL	hsl(236, 47%, 48%)
HSV	hsv(236, 63%, 70%)
CMYK	cmyk(63.5%, 59%, 0%, 30.2%)
CIE-LAB	lab(36.18, 30.00, -57.00)
CIE-LCH	lch(36.18, 64.41, 297.76°)
OKLab	oklab(46.18% 0.0133 -0.164)
OKLCH	oklch(46.18% 0.165 274.6)
XYZ	xyz(12.5958, 9.1022, 43.2040)
Luminance	0.0910 (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

#4149B2 #B2AA41

analogous

#4182B2 #4149B2 #7141B2

triadic

#4149B2 #B24149 #49B241

tetradic

#4149B2 #B24182 #B2AA41 #41B271

square

#4149B2 #B24182 #B2AA41 #41B271

split-complementary

#4149B2 #B27141 #82B241

monochromatic

#202458 #313785 #4149B2 #686FC8 #959AD8

Accessibility & contrast

On white

7.45

#4149B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4149B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149B2

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149B2	#FFFFFF	#000000	##FFFFFF
##4149B2	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB6

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4149b2;
/* rgb */ color: rgb(65, 73, 178);
/* oklch */ color: oklch(46.2% 0.165 274.6);

Tailwind

colors: {
  custom: {
    50: '#827bca',
    500: '#4149b2',
    950: '#000000',
  },
}

SCSS

$custom: #4149b2;
$custom-light: #827bca;
$custom-dark: #000000;

JSON

{
  "hex": "#4149b2",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 178
  },
  "hsl": {
    "h": 235.752,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46176,
    "c": 0.16451,
    "h": 274.6
  },
  "luminance": 0.09103
}

Semantic roles & 50–950 ramp

primary

#4149B2

secondary

#C4C08B

accent

#CD52D6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4149B2

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

Preview Lab → · Contrast checker → · Palette generator →