#4248D2#4248D2

#4248D2 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.8% C 0.208 H 273.8°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4248D2
RGB	rgb(66, 72, 210)
HSL	hsl(238, 62%, 54%)
HSV	hsv(238, 69%, 82%)
CMYK	cmyk(68.6%, 65.7%, 0%, 17.6%)
CIE-LAB	lab(38.63, 41.71, -71.69)
CIE-LCH	lch(38.63, 82.94, 300.19°)
OKLab	oklab(48.8% 0.0136 -0.2071)
OKLCH	oklch(48.8% 0.208 273.8)
XYZ	xyz(16.1931, 10.4446, 62.1229)
Luminance	0.1045 (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

#4248D2 #D2CC42

analogous

#4290D2 #4248D2 #8442D2

triadic

#4248D2 #D24248 #48D242

tetradic

#4248D2 #D24290 #D2CC42 #42D284

square

#4248D2 #D24290 #D2CC42 #42D284

split-complementary

#4248D2 #D28442 #90D242

monochromatic

#1E217C #292FAD #4248D2 #7378DE #A5A8EA

Accessibility & contrast

On white

6.80

#4248D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4248D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4248D2

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4248D2	#FFFFFF	#000000	##FFFFFF
##4248D2	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D6

Deuteranopia (green-blind)

#0054CF

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4248d2;
/* rgb */ color: rgb(66, 72, 210);
/* oklch */ color: oklch(48.8% 0.208 273.8);

Tailwind

colors: {
  custom: {
    50: '#897be1',
    500: '#4248d2',
    950: '#000000',
  },
}

SCSS

$custom: #4248d2;
$custom-light: #897be1;
$custom-dark: #000000;

JSON

{
  "hex": "#4248d2",
  "rgb": {
    "r": 66,
    "g": 72,
    "b": 210
  },
  "hsl": {
    "h": 237.5,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48804,
    "c": 0.20751,
    "h": 273.8
  },
  "luminance": 0.10446
}

Semantic roles & 50–950 ramp

primary

#4248D2

secondary

#D7D499

accent

#DE43E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4248D2

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

Preview Lab → · Contrast checker → · Palette generator →