#3C48BC#3C48BC

#3C48BC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.181 H 272.7°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C48BC
RGB	rgb(60, 72, 188)
HSL	hsl(234, 52%, 49%)
HSV	hsv(234, 68%, 74%)
CMYK	cmyk(68.1%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(36.41, 33.37, -62.53)
CIE-LCH	lch(36.41, 70.87, 298.08°)
OKLab	oklab(46.51% 0.0084 -0.1803)
OKLCH	oklch(46.51% 0.181 272.7)
XYZ	xyz(13.2549, 9.2250, 48.6493)
Luminance	0.0923 (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

#3C48BC #BCB03C

analogous

#3C88BC #3C48BC #703CBC

triadic

#3C48BC #BC3C48 #48BC3C

tetradic

#3C48BC #BC3C88 #BCB03C #3CBC70

square

#3C48BC #BC3C88 #BCB03C #3CBC70

split-complementary

#3C48BC #BC703C #88BC3C

monochromatic

#1E245F #2D368E #3C48BC #6770CE #959CDD

Accessibility & contrast

On white

7.38

#3C48BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3C48BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C48BC

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C48BC	#FFFFFF	#000000	##FFFFFF
##3C48BC	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c48bc;
/* rgb */ color: rgb(60, 72, 188);
/* oklch */ color: oklch(46.5% 0.181 272.7);

Tailwind

colors: {
  custom: {
    50: '#827bd1',
    500: '#3c48bc',
    950: '#000000',
  },
}

SCSS

$custom: #3c48bc;
$custom-light: #827bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c48bc",
  "rgb": {
    "r": 60,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 234.375,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46514,
    "c": 0.18054,
    "h": 272.7
  },
  "luminance": 0.09226
}

Semantic roles & 50–950 ramp

primary

#3C48BC

secondary

#C9C38B

accent

#CE4DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C48BC

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

Preview Lab → · Contrast checker → · Palette generator →