#4C50CC#4C50CC

#4C50CC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.188 H 275.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4C50CC
RGB	rgb(76, 80, 204)
HSL	hsl(238, 56%, 55%)
HSV	hsv(238, 63%, 80%)
CMYK	cmyk(62.7%, 60.8%, 0%, 20%)
CIE-LAB	lab(40.63, 36.22, -64.94)
CIE-LCH	lch(40.63, 74.36, 299.15°)
OKLab	oklab(50.28% 0.0193 -0.1869)
OKLCH	oklch(50.28% 0.188 275.9)
XYZ	xyz(16.7447, 11.6321, 58.4778)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50CC #CCC84C

analogous

#4C90CC #4C50CC #884CCC

triadic

#4C50CC #CC4C50 #50CC4C

tetradic

#4C50CC #CC4C90 #CCC84C #4CCC88

square

#4C50CC #CC4C90 #CCC84C #4CCC88

split-complementary

#4C50CC #CC884C #90CC4C

monochromatic

#23267B #3134AA #4C50CC #7C7FDA #ABADE7

Accessibility & contrast

On white

6.31

#4C50CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4C50CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50CC

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50CC	#FFFFFF	#000000	##FFFFFF
##4C50CC	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4c50cc;
/* rgb */ color: rgb(76, 80, 204);
/* oklch */ color: oklch(50.3% 0.188 275.9);

Tailwind

colors: {
  custom: {
    50: '#8b81dc',
    500: '#4c50cc',
    950: '#000000',
  },
}

SCSS

$custom: #4c50cc;
$custom-light: #8b81dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50cc",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 238.125,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5028,
    "c": 0.18794,
    "h": 275.9
  },
  "luminance": 0.11633
}

Semantic roles & 50–950 ramp

primary

#4C50CC

secondary

#D5D39F

accent

#DA49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C50CC

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

Preview Lab → · Contrast checker → · Palette generator →