#4149BA#4149BA

#4149BA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.8% C 0.175 H 274.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4149BA
RGB	rgb(65, 73, 186)
HSL	hsl(236, 48%, 49%)
HSV	hsv(236, 65%, 73%)
CMYK	cmyk(65.1%, 60.8%, 0%, 27.1%)
CIE-LAB	lab(36.80, 32.77, -60.70)
CIE-LCH	lch(36.80, 68.98, 298.36°)
OKLab	oklab(46.83% 0.0132 -0.1748)
OKLCH	oklch(46.83% 0.175 274.3)
XYZ	xyz(13.4225, 9.4329, 47.5582)
Luminance	0.0943 (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

#4149BA #BAB241

analogous

#4186BA #4149BA #7641BA

triadic

#4149BA #BA4149 #49BA41

tetradic

#4149BA #BA4186 #BAB241 #41BA76

square

#4149BA #BA4186 #BAB241 #41BA76

split-complementary

#4149BA #BA7641 #86BA41

monochromatic

#21255F #31378D #4149BA #6C73CC #9A9EDC

Accessibility & contrast

On white

7.27

#4149BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4149BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149BA

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149BA	#FFFFFF	#000000	##FFFFFF
##4149BA	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4149ba;
/* rgb */ color: rgb(65, 73, 186);
/* oklch */ color: oklch(46.8% 0.175 274.3);

Tailwind

colors: {
  custom: {
    50: '#837cd0',
    500: '#4149ba',
    950: '#000000',
  },
}

SCSS

$custom: #4149ba;
$custom-light: #837cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4149ba",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 186
  },
  "hsl": {
    "h": 236.033,
    "s": 48.207,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46833,
    "c": 0.17535,
    "h": 274.3
  },
  "luminance": 0.09434
}

Semantic roles & 50–950 ramp

primary

#4149BA

secondary

#C8C48F

accent

#CF50D8

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4149BA

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

Preview Lab → · Contrast checker → · Palette generator →