#3E48CC#3E48CC

#3E48CC is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.0% C 0.201 H 272.8°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E48CC
RGB	rgb(62, 72, 204)
HSL	hsl(236, 58%, 52%)
HSV	hsv(236, 70%, 80%)
CMYK	cmyk(69.6%, 64.7%, 0%, 20%)
CIE-LAB	lab(37.87, 39.18, -69.47)
CIE-LCH	lch(37.87, 79.76, 299.42°)
OKLab	oklab(48.03% 0.0097 -0.2007)
OKLCH	oklch(48.03% 0.201 272.8)
XYZ	xyz(15.1994, 10.0170, 58.2475)
Luminance	0.1002 (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

#3E48CC #CCC23E

analogous

#3E8FCC #3E48CC #7B3ECC

triadic

#3E48CC #CC3E48 #48CC3E

tetradic

#3E48CC #CC3E8F #CCC23E #3ECC7B

square

#3E48CC #CC3E8F #CCC23E #3ECC7B

split-complementary

#3E48CC #CC7B3E #8FCC3E

monochromatic

#1E2472 #2B33A2 #3E48CC #6E76D9 #9FA4E6

Accessibility & contrast

On white

6.99

#3E48CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3E48CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E48CC

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48CC	#FFFFFF	#000000	##FFFFFF
##3E48CC	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e48cc;
/* rgb */ color: rgb(62, 72, 204);
/* oklch */ color: oklch(48.0% 0.201 272.8);

Tailwind

colors: {
  custom: {
    50: '#867bdd',
    500: '#3e48cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e48cc;
$custom-light: #867bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48cc",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 204
  },
  "hsl": {
    "h": 235.775,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48031,
    "c": 0.20089,
    "h": 272.8
  },
  "luminance": 0.10018
}

Semantic roles & 50–950 ramp

primary

#3E48CC

secondary

#D2CE94

accent

#D646E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3E48CC

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

Preview Lab → · Contrast checker → · Palette generator →