#4B50DE#4B50DE

#4B50DE is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.7% C 0.211 H 274.6°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B50DE
RGB	rgb(75, 80, 222)
HSL	hsl(238, 69%, 58%)
HSV	hsv(238, 66%, 87%)
CMYK	cmyk(66.2%, 64%, 0%, 12.9%)
CIE-LAB	lab(42.01, 42.06, -73.02)
CIE-LCH	lch(42.01, 84.27, 299.95°)
OKLab	oklab(51.73% 0.0171 -0.2107)
OKLCH	oklch(51.73% 0.211 274.6)
XYZ	xyz(18.9508, 12.5054, 70.5082)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50DE #DED94B

analogous

#4B99DE #4B50DE #8F4BDE

triadic

#4B50DE #DE4B50 #50DE4B

tetradic

#4B50DE #DE4B99 #DED94B #4BDE8F

square

#4B50DE #DE4B99 #DED94B #4BDE8F

split-complementary

#4B50DE #DE8F4B #99DE4B

monochromatic

#1B1F94 #252AC7 #4B50DE #7F82E7 #B2B5F1

Accessibility & contrast

On white

6.00

#4B50DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4B50DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50DE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50DE	#FFFFFF	#000000	##FFFFFF
##4B50DE	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE2

Deuteranopia (green-blind)

#005DDB

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b50de;
/* rgb */ color: rgb(75, 80, 222);
/* oklch */ color: oklch(51.7% 0.211 274.6);

Tailwind

colors: {
  custom: {
    50: '#8e81e9',
    500: '#4b50de',
    950: '#000000',
  },
}

SCSS

$custom: #4b50de;
$custom-light: #8e81e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50de",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 222
  },
  "hsl": {
    "h": 237.959,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51727,
    "c": 0.21137,
    "h": 274.6
  },
  "luminance": 0.12507
}

Semantic roles & 50–950 ramp

primary

#4B50DE

secondary

#E0DEA5

accent

#E63CEC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B50DE

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

Preview Lab → · Contrast checker → · Palette generator →