#3C4ABC#3C4ABC

#3C4ABC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.178 H 272.2°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3C4ABC
RGB	rgb(60, 74, 188)
HSL	hsl(233, 52%, 49%)
HSV	hsv(233, 68%, 74%)
CMYK	cmyk(68.1%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(36.91, 32.09, -61.73)
CIE-LCH	lch(36.91, 69.57, 297.47°)
OKLab	oklab(46.88% 0.0068 -0.178)
OKLCH	oklch(46.88% 0.178 272.2)
XYZ	xyz(13.3863, 9.4878, 48.6931)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4ABC #BCAE3C

analogous

#3C8ABC #3C4ABC #6E3CBC

triadic

#3C4ABC #BC3C4A #4ABC3C

tetradic

#3C4ABC #BC3C8A #BCAE3C #3CBC6E

square

#3C4ABC #BC3C8A #BCAE3C #3CBC6E

split-complementary

#3C4ABC #BC6E3C #8ABC3C

monochromatic

#1E255F #2D388E #3C4ABC #6772CE #959DDD

Accessibility & contrast

On white

7.25

#3C4ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3C4ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4ABC

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4ABC	#FFFFFF	#000000	##FFFFFF
##3C4ABC	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4abc;
/* rgb */ color: rgb(60, 74, 188);
/* oklch */ color: oklch(46.9% 0.178 272.2);

Tailwind

colors: {
  custom: {
    50: '#817cd1',
    500: '#3c4abc',
    950: '#000000',
  },
}

SCSS

$custom: #3c4abc;
$custom-light: #817cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4abc",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 233.438,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46878,
    "c": 0.1781,
    "h": 272.2
  },
  "luminance": 0.09489
}

Semantic roles & 50–950 ramp

primary

#3C4ABC

secondary

#C9C28B

accent

#CC4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C4ABC

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

Preview Lab → · Contrast checker → · Palette generator →