#4D50CC#4D50CC

#4D50CC is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.188 H 276.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4D50CC
RGB	rgb(77, 80, 204)
HSL	hsl(239, 55%, 55%)
HSV	hsv(239, 62%, 80%)
CMYK	cmyk(62.3%, 60.8%, 0%, 20%)
CIE-LAB	lab(40.69, 36.38, -64.83)
CIE-LCH	lch(40.69, 74.34, 299.30°)
OKLab	oklab(50.35% 0.0204 -0.1866)
OKLCH	oklch(50.35% 0.188 276.2)
XYZ	xyz(16.8248, 11.6734, 58.4816)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50CC #CCC94D

analogous

#4D8FCC #4D50CC #8A4DCC

triadic

#4D50CC #CC4D50 #50CC4D

tetradic

#4D50CC #CC4D8F #CCC94D #4DCC8A

square

#4D50CC #CC4D8F #CCC94D #4DCC8A

split-complementary

#4D50CC #CC8A4D #8FCC4D

monochromatic

#23257B #3134AB #4D50CC #7D7FDA #ACAEE7

Accessibility & contrast

On white

6.30

#4D50CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4D50CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50CC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50CC	#FFFFFF	#000000	##FFFFFF
##4D50CC	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	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: #4d50cc;
/* rgb */ color: rgb(77, 80, 204);
/* oklch */ color: oklch(50.3% 0.188 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c81dc',
    500: '#4d50cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d50cc;
$custom-light: #8c81dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50cc",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 238.583,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50346,
    "c": 0.18772,
    "h": 276.2
  },
  "luminance": 0.11675
}

Semantic roles & 50–950 ramp

primary

#4D50CC

secondary

#D5D4A0

accent

#DB49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D50CC

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

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