#4249B2#4249B2

#4249B2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.164 H 275.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4249B2
RGB	rgb(66, 73, 178)
HSL	hsl(236, 46%, 48%)
HSV	hsv(236, 63%, 70%)
CMYK	cmyk(62.9%, 59%, 0%, 30.2%)
CIE-LAB	lab(36.25, 30.17, -56.89)
CIE-LCH	lch(36.25, 64.39, 297.94°)
OKLab	oklab(46.24% 0.0145 -0.1636)
OKLCH	oklch(46.24% 0.164 275.1)
XYZ	xyz(12.6626, 9.1367, 43.2071)
Luminance	0.0914 (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

#4249B2 #B2AB42

analogous

#4281B2 #4249B2 #7342B2

triadic

#4249B2 #B24249 #49B242

tetradic

#4249B2 #B24281 #B2AB42 #42B273

square

#4249B2 #B24281 #B2AB42 #42B273

split-complementary

#4249B2 #B27342 #81B242

monochromatic

#212459 #313785 #4249B2 #6A6FC8 #969AD8

Accessibility & contrast

On white

7.43

#4249B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4249B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249B2

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249B2	#FFFFFF	#000000	##FFFFFF
##4249B2	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	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: #4249b2;
/* rgb */ color: rgb(66, 73, 178);
/* oklch */ color: oklch(46.2% 0.164 275.1);

Tailwind

colors: {
  custom: {
    50: '#827bca',
    500: '#4249b2',
    950: '#000000',
  },
}

SCSS

$custom: #4249b2;
$custom-light: #827bca;
$custom-dark: #000000;

JSON

{
  "hex": "#4249b2",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 178
  },
  "hsl": {
    "h": 236.25,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46242,
    "c": 0.16426,
    "h": 275.1
  },
  "luminance": 0.09138
}

Semantic roles & 50–950 ramp

primary

#4249B2

secondary

#C4C08C

accent

#CD52D6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4249B2

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

Preview Lab → · Contrast checker → · Palette generator →