#3C4CB1#3C4CB1

#3C4CB1 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.161 H 271.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CB1
RGB	rgb(60, 76, 177)
HSL	hsl(232, 49%, 46%)
HSV	hsv(232, 66%, 69%)
CMYK	cmyk(66.1%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(36.56, 26.91, -55.80)
CIE-LCH	lch(36.56, 61.95, 295.74°)
OKLab	oklab(46.35% 0.0051 -0.1605)
OKLCH	oklch(46.35% 0.161 271.8)
XYZ	xyz(12.3811, 9.3028, 42.7296)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CB1 #B1A13C

analogous

#3C87B1 #3C4CB1 #673CB1

triadic

#3C4CB1 #B13C4C #4CB13C

tetradic

#3C4CB1 #B13C87 #B1A13C #3CB167

square

#3C4CB1 #B13C87 #B1A13C #3CB167

split-complementary

#3C4CB1 #B1673C #87B13C

monochromatic

#1D2556 #2D3883 #3C4CB1 #616FC9 #8F99D9

Accessibility & contrast

On white

7.34

#3C4CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3C4CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4CB1

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CB1	#FFFFFF	#000000	##FFFFFF
##3C4CB1	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#0051AF

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4cb1;
/* rgb */ color: rgb(60, 76, 177);
/* oklch */ color: oklch(46.4% 0.161 271.8);

Tailwind

colors: {
  custom: {
    50: '#7f7dc9',
    500: '#3c4cb1',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cb1;
$custom-light: #7f7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cb1",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 231.795,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46353,
    "c": 0.16063,
    "h": 271.8
  },
  "luminance": 0.09304
}

Semantic roles & 50–950 ramp

primary

#3C4CB1

secondary

#C4BB85

accent

#C64FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C4CB1

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

Preview Lab → · Contrast checker → · Palette generator →