#3C4BB2#3C4BB2

#3C4BB2 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.163 H 272.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BB2
RGB	rgb(60, 75, 178)
HSL	hsl(232, 50%, 47%)
HSV	hsv(232, 66%, 70%)
CMYK	cmyk(66.3%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(36.38, 27.91, -56.69)
CIE-LCH	lch(36.38, 63.19, 296.21°)
OKLab	oklab(46.24% 0.006 -0.1632)
OKLCH	oklch(46.24% 0.163 272.1)
XYZ	xyz(12.4127, 9.2060, 43.2337)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BB2 #B2A33C

analogous

#3C86B2 #3C4BB2 #683CB2

triadic

#3C4BB2 #B23C4B #4BB23C

tetradic

#3C4BB2 #B23C86 #B2A33C #3CB268

square

#3C4BB2 #B23C86 #B2A33C #3CB268

split-complementary

#3C4BB2 #B2683C #86B23C

monochromatic

#1D2456 #2D3884 #3C4BB2 #616FCA #8F99D9

Accessibility & contrast

On white

7.39

#3C4BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3C4BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4BB2

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BB2	#FFFFFF	#000000	##FFFFFF
##3C4BB2	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4bb2;
/* rgb */ color: rgb(60, 75, 178);
/* oklch */ color: oklch(46.2% 0.163 272.1);

Tailwind

colors: {
  custom: {
    50: '#7f7dca',
    500: '#3c4bb2',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bb2;
$custom-light: #7f7dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bb2",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 232.373,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46241,
    "c": 0.16328,
    "h": 272.1
  },
  "luminance": 0.09207
}

Semantic roles & 50–950 ramp

primary

#3C4BB2

secondary

#C4BC86

accent

#C84FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C4BB2

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

Preview Lab → · Contrast checker → · Palette generator →