#4C50BF#4C50BF

#4C50BF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.2% C 0.171 H 276.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4C50BF
RGB	rgb(76, 80, 191)
HSL	hsl(238, 47%, 52%)
HSV	hsv(238, 60%, 75%)
CMYK	cmyk(60.2%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(39.64, 31.88, -58.99)
CIE-LCH	lch(39.64, 67.05, 298.38°)
OKLab	oklab(49.24% 0.0195 -0.1695)
OKLCH	oklch(49.24% 0.171 276.6)
XYZ	xyz(15.2501, 11.0343, 50.6063)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50BF #BFBB4C

analogous

#4C8ABF #4C50BF #824CBF

triadic

#4C50BF #BF4C50 #50BF4C

tetradic

#4C50BF #BF4C8A #BFBB4C #4CBF82

square

#4C50BF #BF4C8A #BFBB4C #4CBF82

split-complementary

#4C50BF #BF824C #8ABF4C

monochromatic

#26286B #363A98 #4C50BF #797CCF #A6A8DF

Accessibility & contrast

On white

6.55

#4C50BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4C50BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50BF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50BF	#FFFFFF	#000000	##FFFFFF
##4C50BF	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4c50bf;
/* rgb */ color: rgb(76, 80, 191);
/* oklch */ color: oklch(49.2% 0.171 276.6);

Tailwind

colors: {
  custom: {
    50: '#8981d3',
    500: '#4c50bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c50bf;
$custom-light: #8981d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50bf",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 237.913,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.4924,
    "c": 0.17059,
    "h": 276.6
  },
  "luminance": 0.11035
}

Semantic roles & 50–950 ramp

primary

#4C50BF

secondary

#CCCB9A

accent

#D251D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4C50BF

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

Preview Lab → · Contrast checker → · Palette generator →