#4B50BD#4B50BD

#4B50BD is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.168 H 276.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B50BD
RGB	rgb(75, 80, 189)
HSL	hsl(237, 46%, 52%)
HSV	hsv(237, 60%, 74%)
CMYK	cmyk(60.3%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(39.42, 31.03, -58.18)
CIE-LCH	lch(39.42, 65.94, 298.07°)
OKLab	oklab(49.02% 0.0184 -0.1671)
OKLCH	oklch(49.02% 0.168 276.3)
XYZ	xyz(14.9526, 10.9062, 49.4514)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50BD #BDB84B

analogous

#4B89BD #4B50BD #7F4BBD

triadic

#4B50BD #BD4B50 #50BD4B

tetradic

#4B50BD #BD4B89 #BDB84B #4BBD7F

square

#4B50BD #BD4B89 #BDB84B #4BBD7F

split-complementary

#4B50BD #BD7F4B #89BD4B

monochromatic

#262968 #363B94 #4B50BD #787CCD #A5A7DE

Accessibility & contrast

On white

6.60

#4B50BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4B50BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50BD

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50BD	#FFFFFF	#000000	##FFFFFF
##4B50BD	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b50bd;
/* rgb */ color: rgb(75, 80, 189);
/* oklch */ color: oklch(49.0% 0.168 276.3);

Tailwind

colors: {
  custom: {
    50: '#8881d2',
    500: '#4b50bd',
    950: '#000000',
  },
}

SCSS

$custom: #4b50bd;
$custom-light: #8881d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50bd",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 237.368,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49016,
    "c": 0.16811,
    "h": 276.3
  },
  "luminance": 0.10907
}

Semantic roles & 50–950 ramp

primary

#4B50BD

secondary

#CBC999

accent

#D052D6

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4B50BD

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

Preview Lab → · Contrast checker → · Palette generator →