#4249B7#4249B7

#4249B7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.171 H 274.8°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4249B7
RGB	rgb(66, 73, 183)
HSL	hsl(236, 47%, 49%)
HSV	hsv(236, 64%, 72%)
CMYK	cmyk(63.9%, 60.1%, 0%, 28.2%)
CIE-LAB	lab(36.63, 31.89, -59.21)
CIE-LCH	lch(36.63, 67.26, 298.31°)
OKLab	oklab(46.65% 0.0144 -0.1704)
OKLCH	oklch(46.65% 0.171 274.8)
XYZ	xyz(13.1737, 9.3411, 45.8994)
Luminance	0.0934 (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

#4249B7 #B7B042

analogous

#4284B7 #4249B7 #7642B7

triadic

#4249B7 #B74249 #49B742

tetradic

#4249B7 #B74284 #B7B042 #42B776

square

#4249B7 #B74284 #B7B042 #42B776

split-complementary

#4249B7 #B77642 #84B742

monochromatic

#22255D #32378A #4249B7 #6C72CA #999DDA

Accessibility & contrast

On white

7.32

#4249B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4249B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249B7

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4249B7	#FFFFFF	#000000	##FFFFFF
##4249B7	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4249b7;
/* rgb */ color: rgb(66, 73, 183);
/* oklch */ color: oklch(46.6% 0.171 274.8);

Tailwind

colors: {
  custom: {
    50: '#837bcd',
    500: '#4249b7',
    950: '#000000',
  },
}

SCSS

$custom: #4249b7;
$custom-light: #837bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4249b7",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 183
  },
  "hsl": {
    "h": 236.41,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46649,
    "c": 0.17106,
    "h": 274.8
  },
  "luminance": 0.09342
}

Semantic roles & 50–950 ramp

primary

#4249B7

secondary

#C6C38F

accent

#CF51D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4249B7

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

Preview Lab → · Contrast checker → · Palette generator →