#3C45BE#3C45BE

#3C45BE is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.187 H 273.2°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3C45BE
RGB	rgb(60, 69, 190)
HSL	hsl(236, 52%, 49%)
HSV	hsv(236, 68%, 75%)
CMYK	cmyk(68.4%, 63.7%, 0%, 25.5%)
CIE-LAB	lab(35.86, 35.95, -64.61)
CIE-LCH	lch(35.86, 73.94, 299.09°)
OKLab	oklab(46.16% 0.0106 -0.1865)
OKLCH	oklch(46.16% 0.187 273.2)
XYZ	xyz(13.2828, 8.9334, 49.7295)
Luminance	0.0893 (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

#3C45BE #BEB53C

analogous

#3C86BE #3C45BE #743CBE

triadic

#3C45BE #BE3C45 #45BE3C

tetradic

#3C45BE #BE3C86 #BEB53C #3CBE74

square

#3C45BE #BE3C86 #BEB53C #3CBE74

split-complementary

#3C45BE #BE743C #86BE3C

monochromatic

#1F2361 #2D348F #3C45BE #686FCF #969BDE

Accessibility & contrast

On white

7.53

#3C45BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3C45BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C45BE

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C45BE	#FFFFFF	#000000	##FFFFFF
##3C45BE	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c45be;
/* rgb */ color: rgb(60, 69, 190);
/* oklch */ color: oklch(46.2% 0.187 273.2);

Tailwind

colors: {
  custom: {
    50: '#8279d3',
    500: '#3c45be',
    950: '#000000',
  },
}

SCSS

$custom: #3c45be;
$custom-light: #8279d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c45be",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 190
  },
  "hsl": {
    "h": 235.846,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46155,
    "c": 0.18679,
    "h": 273.2
  },
  "luminance": 0.08935
}

Semantic roles & 50–950 ramp

primary

#3C45BE

secondary

#CAC58C

accent

#D24CDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C45BE

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

Preview Lab → · Contrast checker → · Palette generator →