#4B50D4#4B50D4

#4B50D4 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.9% C 0.199 H 275.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B50D4
RGB	rgb(75, 80, 212)
HSL	hsl(238, 61%, 56%)
HSV	hsv(238, 65%, 83%)
CMYK	cmyk(64.6%, 62.3%, 0%, 16.9%)
CIE-LAB	lab(41.19, 38.74, -68.63)
CIE-LCH	lch(41.19, 78.81, 299.44°)
OKLab	oklab(50.88% 0.0177 -0.1978)
OKLCH	oklch(50.88% 0.199 275.1)
XYZ	xyz(17.6501, 11.9851, 63.6578)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50D4 #D4CF4B

analogous

#4B95D4 #4B50D4 #8B4BD4

triadic

#4B50D4 #D44B50 #50D44B

tetradic

#4B50D4 #D44B95 #D4CF4B #4BD48B

square

#4B50D4 #D44B95 #D4CF4B #4BD48B

split-complementary

#4B50D4 #D48B4B #95D44B

monochromatic

#202385 #2C31B6 #4B50D4 #7C80E0 #AEB0EC

Accessibility & contrast

On white

6.18

#4B50D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4B50D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50D4

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50D4	#FFFFFF	#000000	##FFFFFF
##4B50D4	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#005BD1

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b50d4;
/* rgb */ color: rgb(75, 80, 212);
/* oklch */ color: oklch(50.9% 0.199 275.1);

Tailwind

colors: {
  custom: {
    50: '#8c81e2',
    500: '#4b50d4',
    950: '#000000',
  },
}

SCSS

$custom: #4b50d4;
$custom-light: #8c81e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50d4",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 212
  },
  "hsl": {
    "h": 237.81,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50877,
    "c": 0.1986,
    "h": 275.1
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#4B50D4

secondary

#DAD8A1

accent

#DF43E5

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #4B50D4

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

Preview Lab → · Contrast checker → · Palette generator →