#4C50BA#4C50BA

#4C50BA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.164 H 276.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4C50BA
RGB	rgb(76, 80, 186)
HSL	hsl(238, 44%, 51%)
HSV	hsv(238, 59%, 73%)
CMYK	cmyk(59.1%, 57%, 0%, 27.1%)
CIE-LAB	lab(39.27, 30.20, -56.66)
CIE-LCH	lch(39.27, 64.21, 298.06°)
OKLab	oklab(48.85% 0.0195 -0.1626)
OKLCH	oklch(48.85% 0.164 276.8)
XYZ	xyz(14.7092, 10.8179, 47.7578)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50BA #BAB64C

analogous

#4C87BA #4C50BA #7F4CBA

triadic

#4C50BA #BA4C50 #50BA4C

tetradic

#4C50BA #BA4C87 #BAB64C #4CBA7F

square

#4C50BA #BA4C87 #BAB64C #4CBA7F

split-complementary

#4C50BA #BA7F4C #87BA4C

monochromatic

#272965 #383B91 #4C50BA #787BCB #A4A6DC

Accessibility & contrast

On white

6.64

#4C50BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4C50BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50BA

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50BA	#FFFFFF	#000000	##FFFFFF
##4C50BA	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0058B8

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c50ba;
/* rgb */ color: rgb(76, 80, 186);
/* oklch */ color: oklch(48.9% 0.164 276.8);

Tailwind

colors: {
  custom: {
    50: '#8881cf',
    500: '#4c50ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c50ba;
$custom-light: #8881cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50ba",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 237.818,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48853,
    "c": 0.16378,
    "h": 276.8
  },
  "luminance": 0.10819
}

Semantic roles & 50–950 ramp

primary

#4C50BA

secondary

#C9C799

accent

#CF54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4C50BA

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

Preview Lab → · Contrast checker → · Palette generator →