#4248D0#4248D0

#4248D0 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.205 H 273.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4248D0
RGB	rgb(66, 72, 208)
HSL	hsl(237, 60%, 54%)
HSV	hsv(237, 68%, 82%)
CMYK	cmyk(68.3%, 65.4%, 0%, 18.4%)
CIE-LAB	lab(38.46, 41.04, -70.82)
CIE-LCH	lch(38.46, 81.85, 300.09°)
OKLab	oklab(48.63% 0.0138 -0.2045)
OKLCH	oklch(48.63% 0.205 273.9)
XYZ	xyz(15.9455, 10.3456, 60.8188)
Luminance	0.1035 (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

#4248D0 #D0CA42

analogous

#428FD0 #4248D0 #8342D0

triadic

#4248D0 #D04248 #48D042

tetradic

#4248D0 #D0428F #D0CA42 #42D083

square

#4248D0 #D0428F #D0CA42 #42D083

split-complementary

#4248D0 #D08342 #8FD042

monochromatic

#1E2279 #2A30AA #4248D0 #7377DC #A4A7E8

Accessibility & contrast

On white

6.84

#4248D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4248D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4248D0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4248D0	#FFFFFF	#000000	##FFFFFF
##4248D0	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D4

Deuteranopia (green-blind)

#0054CD

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4248d0;
/* rgb */ color: rgb(66, 72, 208);
/* oklch */ color: oklch(48.6% 0.205 273.9);

Tailwind

colors: {
  custom: {
    50: '#887bdf',
    500: '#4248d0',
    950: '#000000',
  },
}

SCSS

$custom: #4248d0;
$custom-light: #887bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4248d0",
  "rgb": {
    "r": 66,
    "g": 72,
    "b": 208
  },
  "hsl": {
    "h": 237.465,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48625,
    "c": 0.20497,
    "h": 273.9
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#4248D0

secondary

#D5D399

accent

#DD44E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4248D0

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

Preview Lab → · Contrast checker → · Palette generator →