#4B50D3#4B50D3

#4B50D3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.8% C 0.197 H 275.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B50D3
RGB	rgb(75, 80, 211)
HSL	hsl(238, 61%, 56%)
HSV	hsv(238, 64%, 83%)
CMYK	cmyk(64.5%, 62.1%, 0%, 17.3%)
CIE-LAB	lab(41.11, 38.41, -68.18)
CIE-LCH	lch(41.11, 78.26, 299.39°)
OKLab	oklab(50.79% 0.0178 -0.1965)
OKLCH	oklch(50.79% 0.197 275.2)
XYZ	xyz(17.5243, 11.9348, 62.9955)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50D3 #D3CE4B

analogous

#4B94D3 #4B50D3 #8A4BD3

triadic

#4B50D3 #D34B50 #50D34B

tetradic

#4B50D3 #D34B94 #D3CE4B #4BD38A

square

#4B50D3 #D34B94 #D3CE4B #4BD38A

split-complementary

#4B50D3 #D38A4B #94D34B

monochromatic

#202483 #2C31B5 #4B50D3 #7C80DF #ADB0EB

Accessibility & contrast

On white

6.20

#4B50D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4B50D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50D3

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50D3	#FFFFFF	#000000	##FFFFFF
##4B50D3	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b50d3;
/* rgb */ color: rgb(75, 80, 211);
/* oklch */ color: oklch(50.8% 0.197 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c81e1',
    500: '#4b50d3',
    950: '#000000',
  },
}

SCSS

$custom: #4b50d3;
$custom-light: #8c81e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50d3",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 211
  },
  "hsl": {
    "h": 237.794,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50793,
    "c": 0.1973,
    "h": 275.2
  },
  "luminance": 0.11936
}

Semantic roles & 50–950 ramp

primary

#4B50D3

secondary

#D9D7A1

accent

#DE44E4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B50D3

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

Preview Lab → · Contrast checker → · Palette generator →