#4C4FCC#4C4FCC

#4C4FCC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.189 H 276.1°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FCC
RGB	rgb(76, 79, 204)
HSL	hsl(239, 56%, 55%)
HSV	hsv(239, 63%, 80%)
CMYK	cmyk(62.7%, 61.3%, 0%, 20%)
CIE-LAB	lab(40.39, 36.84, -65.33)
CIE-LCH	lch(40.39, 75.00, 299.42°)
OKLab	oklab(50.11% 0.0201 -0.1881)
OKLCH	oklch(50.11% 0.189 276.1)
XYZ	xyz(16.6720, 11.4867, 58.4536)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FCC #CCC94C

analogous

#4C8FCC #4C4FCC #894CCC

triadic

#4C4FCC #CC4C4F #4FCC4C

tetradic

#4C4FCC #CC4C8F #CCC94C #4CCC89

square

#4C4FCC #CC4C8F #CCC94C #4CCC89

split-complementary

#4C4FCC #CC894C #8FCC4C

monochromatic

#23257B #3133AA #4C4FCC #7C7EDA #ABADE7

Accessibility & contrast

On white

6.37

#4C4FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4C4FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FCC

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FCC	#FFFFFF	#000000	##FFFFFF
##4C4FCC	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c4fcc;
/* rgb */ color: rgb(76, 79, 204);
/* oklch */ color: oklch(50.1% 0.189 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c80dc',
    500: '#4c4fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fcc;
$custom-light: #8c80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fcc",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 238.594,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50105,
    "c": 0.18916,
    "h": 276.1
  },
  "luminance": 0.11488
}

Semantic roles & 50–950 ramp

primary

#4C4FCC

secondary

#D5D49F

accent

#DB49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4FCC

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

Preview Lab → · Contrast checker → · Palette generator →