#3C48E3#3C48E3

#3C48E3 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.0% C 0.230 H 271.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3C48E3
RGB	rgb(60, 72, 227)
HSL	hsl(236, 75%, 56%)
HSV	hsv(236, 74%, 89%)
CMYK	cmyk(73.6%, 68.3%, 0%, 11%)
CIE-LAB	lab(39.81, 46.77, -79.50)
CIE-LCH	lch(39.81, 92.23, 300.47°)
OKLab	oklab(50.04% 0.0055 -0.23)
OKLCH	oklch(50.04% 0.23 271.4)
XYZ	xyz(18.0413, 11.1395, 73.8575)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C48E3 #E3D73C

analogous

#3C9CE3 #3C48E3 #843CE3

triadic

#3C48E3 #E33C48 #48E33C

tetradic

#3C48E3 #E33C9C #E3D73C #3CE384

square

#3C48E3 #E33C9C #E3D73C #3CE384

split-complementary

#3C48E3 #E3843C #9CE33C

monochromatic

#151E90 #1C29C5 #3C48E3 #727AEB #A7ACF2

Accessibility & contrast

On white

6.51

#3C48E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3C48E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C48E3

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C48E3	#FFFFFF	#000000	##FFFFFF
##3C48E3	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E8

Deuteranopia (green-blind)

#0056E0

Tritanopia (blue-blind)

#007390

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3c48e3;
/* rgb */ color: rgb(60, 72, 227);
/* oklch */ color: oklch(50.0% 0.230 271.4);

Tailwind

colors: {
  custom: {
    50: '#8a7ced',
    500: '#3c48e3',
    950: '#000000',
  },
}

SCSS

$custom: #3c48e3;
$custom-light: #8a7ced;
$custom-dark: #000000;

JSON

{
  "hex": "#3c48e3",
  "rgb": {
    "r": 60,
    "g": 72,
    "b": 227
  },
  "hsl": {
    "h": 235.689,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50038,
    "c": 0.23008,
    "h": 271.4
  },
  "luminance": 0.11141
}

Semantic roles & 50–950 ramp

primary

#3C48E3

secondary

#E0DB9B

accent

#E436F2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #3C48E3

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

Preview Lab → · Contrast checker → · Palette generator →