#4B50DF#4B50DF

#4B50DF is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.8% C 0.213 H 274.6°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B50DF
RGB	rgb(75, 80, 223)
HSL	hsl(238, 70%, 58%)
HSV	hsv(238, 66%, 87%)
CMYK	cmyk(66.4%, 64.1%, 0%, 12.5%)
CIE-LAB	lab(42.09, 42.40, -73.45)
CIE-LCH	lch(42.09, 84.81, 299.99°)
OKLab	oklab(51.81% 0.017 -0.2119)
OKLCH	oklch(51.81% 0.213 274.6)
XYZ	xyz(19.0852, 12.5592, 71.2161)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50DF #DFDA4B

analogous

#4B9ADF #4B50DF #904BDF

triadic

#4B50DF #DF4B50 #50DF4B

tetradic

#4B50DF #DF4B9A #DFDA4B #4BDF90

square

#4B50DF #DF4B9A #DFDA4B #4BDF90

split-complementary

#4B50DF #DF904B #9ADF4B

monochromatic

#1B1F95 #2429C9 #4B50DF #7F83E8 #B3B5F1

Accessibility & contrast

On white

5.98

#4B50DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4B50DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50DF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50DF	#FFFFFF	#000000	##FFFFFF
##4B50DF	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE4

Deuteranopia (green-blind)

#005DDC

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b50df;
/* rgb */ color: rgb(75, 80, 223);
/* oklch */ color: oklch(51.8% 0.213 274.6);

Tailwind

colors: {
  custom: {
    50: '#8f81ea',
    500: '#4b50df',
    950: '#000000',
  },
}

SCSS

$custom: #4b50df;
$custom-light: #8f81ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50df",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 223
  },
  "hsl": {
    "h": 237.973,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51813,
    "c": 0.21263,
    "h": 274.6
  },
  "luminance": 0.12561
}

Semantic roles & 50–950 ramp

primary

#4B50DF

secondary

#E0DEA6

accent

#E73BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B50DF

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

Preview Lab → · Contrast checker → · Palette generator →