#4B50CD#4B50CD

#4B50CD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.189 H 275.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B50CD
RGB	rgb(75, 80, 205)
HSL	hsl(238, 57%, 55%)
HSV	hsv(238, 63%, 80%)
CMYK	cmyk(63.4%, 61%, 0%, 19.6%)
CIE-LAB	lab(40.64, 36.40, -65.50)
CIE-LCH	lch(40.64, 74.94, 299.06°)
OKLab	oklab(50.3% 0.0181 -0.1886)
OKLCH	oklch(50.3% 0.189 275.5)
XYZ	xyz(16.7861, 11.6396, 59.1078)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50CD #CDC84B

analogous

#4B91CD #4B50CD #874BCD

triadic

#4B50CD #CD4B50 #50CD4B

tetradic

#4B50CD #CD4B91 #CDC84B #4BCD87

square

#4B50CD #CD4B91 #CDC84B #4BCD87

split-complementary

#4B50CD #CD874B #91CD4B

monochromatic

#22267B #3034AB #4B50CD #7B7FDA #ABADE8

Accessibility & contrast

On white

6.31

#4B50CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4B50CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50CD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50CD	#FFFFFF	#000000	##FFFFFF
##4B50CD	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)

#0066D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b50cd;
/* rgb */ color: rgb(75, 80, 205);
/* oklch */ color: oklch(50.3% 0.189 275.5);

Tailwind

colors: {
  custom: {
    50: '#8b81dd',
    500: '#4b50cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b50cd;
$custom-light: #8b81dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50cd",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 205
  },
  "hsl": {
    "h": 237.692,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50296,
    "c": 0.18949,
    "h": 275.5
  },
  "luminance": 0.11641
}

Semantic roles & 50–950 ramp

primary

#4B50CD

secondary

#D5D39F

accent

#DA48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B50CD

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

Preview Lab → · Contrast checker → · Palette generator →