#4C3FBC#4C3FBC

#4C3FBC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 46.1% C 0.188 H 280.8°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C3FBC
RGB	rgb(76, 63, 188)
HSL	hsl(246, 50%, 49%)
HSV	hsv(246, 66%, 74%)
CMYK	cmyk(59.6%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(35.44, 41.27, -64.07)
CIE-LCH	lch(35.44, 76.21, 302.78°)
OKLab	oklab(46.09% 0.0351 -0.1845)
OKLCH	oklch(46.09% 0.188 280.8)
XYZ	xyz(13.8322, 8.7214, 48.5217)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3FBC #AFBC3F

analogous

#3F71BC #4C3FBC #8B3FBC

triadic

#4C3FBC #BC4C3F #3FBC4C

tetradic

#4C3FBC #BC3F71 #AFBC3F #3FBC8B

square

#4C3FBC #BC3F71 #AFBC3F #3FBC8B

split-complementary

#4C3FBC #BC8B3F #71BC3F

monochromatic

#272060 #39308E #4C3FBC #756BCD #A099DD

Accessibility & contrast

On white

7.65

#4C3FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4C3FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3FBC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3FBC	#FFFFFF	#000000	##FFFFFF
##4C3FBC	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4c3fbc;
/* rgb */ color: rgb(76, 63, 188);
/* oklch */ color: oklch(46.1% 0.188 280.8);

Tailwind

colors: {
  custom: {
    50: '#8a75d1',
    500: '#4c3fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4c3fbc;
$custom-light: #8a75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3fbc",
  "rgb": {
    "r": 76,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 246.24,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46092,
    "c": 0.18779,
    "h": 280.8
  },
  "luminance": 0.08722
}

Semantic roles & 50–950 ramp

primary

#4C3FBC

secondary

#C2C98E

accent

#D94ECB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4C3FBC

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

Preview Lab → · Contrast checker → · Palette generator →