#3C4DAD#3C4DAD

#3C4DAD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.154 H 271.5°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DAD
RGB	rgb(60, 77, 173)
HSL	hsl(231, 48%, 46%)
HSV	hsv(231, 65%, 68%)
CMYK	cmyk(65.3%, 55.5%, 0%, 32.2%)
CIE-LAB	lab(36.53, 24.83, -53.49)
CIE-LCH	lch(36.53, 58.97, 294.90°)
OKLab	oklab(46.23% 0.004 -0.1537)
OKLCH	oklch(46.23% 0.154 271.5)
XYZ	xyz(12.0576, 9.2845, 40.6837)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DAD #AD9C3C

analogous

#3C86AD #3C4DAD #633CAD

triadic

#3C4DAD #AD3C4D #4DAD3C

tetradic

#3C4DAD #AD3C86 #AD9C3C #3CAD63

square

#3C4DAD #AD3C86 #AD9C3C #3CAD63

split-complementary

#3C4DAD #AD633C #86AD3C

monochromatic

#1C2552 #2C3980 #3C4DAD #5F6FC7 #8C97D7

Accessibility & contrast

On white

7.35

#3C4DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3C4DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DAD

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DAD	#FFFFFF	#000000	##FFFFFF
##3C4DAD	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4dad;
/* rgb */ color: rgb(60, 77, 173);
/* oklch */ color: oklch(46.2% 0.154 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e7ec6',
    500: '#3c4dad',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dad;
$custom-light: #7e7ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dad",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 173
  },
  "hsl": {
    "h": 230.973,
    "s": 48.498,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46234,
    "c": 0.15377,
    "h": 271.5
  },
  "luminance": 0.09286
}

Semantic roles & 50–950 ramp

primary

#3C4DAD

secondary

#C2B883

accent

#C450D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3C4DAD

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

Preview Lab → · Contrast checker → · Palette generator →