#3D49E3#3D49E3

#3D49E3 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.2% C 0.229 H 271.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3D49E3
RGB	rgb(61, 73, 227)
HSL	hsl(236, 75%, 56%)
HSV	hsv(236, 73%, 89%)
CMYK	cmyk(73.1%, 67.8%, 0%, 11%)
CIE-LAB	lab(40.08, 46.28, -79.05)
CIE-LCH	lch(40.08, 91.60, 300.35°)
OKLab	oklab(50.25% 0.006 -0.2287)
OKLCH	oklch(50.25% 0.229 271.5)
XYZ	xyz(18.1674, 11.3013, 73.8821)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D49E3 #E3D73D

analogous

#3D9CE3 #3D49E3 #843DE3

triadic

#3D49E3 #E33D49 #49E33D

tetradic

#3D49E3 #E33D9C #E3D73D #3DE384

square

#3D49E3 #E33D9C #E3D73D #3DE384

split-complementary

#3D49E3 #E3843D #9CE33D

monochromatic

#151E91 #1D29C6 #3D49E3 #727BEB #A8ADF2

Accessibility & contrast

On white

6.44

#3D49E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3D49E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D49E3

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D49E3	#FFFFFF	#000000	##FFFFFF
##3D49E3	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E8

Deuteranopia (green-blind)

#0057E0

Tritanopia (blue-blind)

#007390

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d49e3;
/* rgb */ color: rgb(61, 73, 227);
/* oklch */ color: oklch(50.2% 0.229 271.5);

Tailwind

colors: {
  custom: {
    50: '#8a7ced',
    500: '#3d49e3',
    950: '#000000',
  },
}

SCSS

$custom: #3d49e3;
$custom-light: #8a7ced;
$custom-dark: #000000;

JSON

{
  "hex": "#3d49e3",
  "rgb": {
    "r": 61,
    "g": 73,
    "b": 227
  },
  "hsl": {
    "h": 235.663,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50246,
    "c": 0.22878,
    "h": 271.5
  },
  "luminance": 0.11303
}

Semantic roles & 50–950 ramp

primary

#3D49E3

secondary

#E0DB9C

accent

#E436F1

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #3D49E3

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

Preview Lab → · Contrast checker → · Palette generator →