#3D44C7#3D44C7

#3D44C7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.9% C 0.199 H 273.4°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3D44C7
RGB	rgb(61, 68, 199)
HSL	hsl(237, 55%, 51%)
HSV	hsv(237, 69%, 78%)
CMYK	cmyk(69.3%, 65.8%, 0%, 22%)
CIE-LAB	lab(36.46, 39.80, -68.89)
CIE-LCH	lch(36.46, 79.56, 300.02°)
OKLab	oklab(46.85% 0.0117 -0.199)
OKLCH	oklch(46.85% 0.199 273.4)
XYZ	xyz(14.2969, 9.2485, 55.0534)
Luminance	0.0925 (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

#3D44C7 #C7C03D

analogous

#3D89C7 #3D44C7 #7B3DC7

triadic

#3D44C7 #C73D44 #44C73D

tetradic

#3D44C7 #C73D89 #C7C03D #3DC77B

square

#3D44C7 #C73D89 #C7C03D #3DC77B

split-complementary

#3D44C7 #C77B3D #89C73D

monochromatic

#1F236B #2D329A #3D44C7 #6C72D5 #9CA0E2

Accessibility & contrast

On white

7.37

#3D44C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3D44C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D44C7

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D44C7	#FFFFFF	#000000	##FFFFFF
##3D44C7	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCB

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d44c7;
/* rgb */ color: rgb(61, 68, 199);
/* oklch */ color: oklch(46.9% 0.199 273.4);

Tailwind

colors: {
  custom: {
    50: '#8578d9',
    500: '#3d44c7',
    950: '#000000',
  },
}

SCSS

$custom: #3d44c7;
$custom-light: #8578d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d44c7",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 199
  },
  "hsl": {
    "h": 236.957,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4685,
    "c": 0.19933,
    "h": 273.4
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#3D44C7

secondary

#CECB91

accent

#D749DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3D44C7

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

Preview Lab → · Contrast checker → · Palette generator →