#4C5BDB#4C5BDB

#4C5BDB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.4% C 0.194 H 272.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BDB
RGB	rgb(76, 91, 219)
HSL	hsl(234, 67%, 58%)
HSV	hsv(234, 65%, 86%)
CMYK	cmyk(65.3%, 58.4%, 0%, 14.1%)
CIE-LAB	lab(44.42, 34.48, -67.37)
CIE-LCH	lch(44.42, 75.68, 297.10°)
OKLab	oklab(53.45% 0.0097 -0.194)
OKLCH	oklch(53.45% 0.194 272.9)
XYZ	xyz(19.5035, 14.1314, 68.7039)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BDB #DBCC4C

analogous

#4CA3DB #4C5BDB #844CDB

triadic

#4C5BDB #DB4C5B #5BDB4C

tetradic

#4C5BDB #DB4CA3 #DBCC4C #4CDB84

square

#4C5BDB #DB4CA3 #DBCC4C #4CDB84

split-complementary

#4C5BDB #DB844C #A3DB4C

monochromatic

#1D2990 #2737C3 #4C5BDB #7F8AE5 #B2B8EF

Accessibility & contrast

On white

5.49

#4C5BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4C5BDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BDB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BDB	#FFFFFF	#000000	##FFFFFF
##4C5BDB	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5bdb;
/* rgb */ color: rgb(76, 91, 219);
/* oklch */ color: oklch(53.4% 0.194 272.9);

Tailwind

colors: {
  custom: {
    50: '#8d89e7',
    500: '#4c5bdb',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bdb;
$custom-light: #8d89e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bdb",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 219
  },
  "hsl": {
    "h": 233.706,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53445,
    "c": 0.19423,
    "h": 272.9
  },
  "luminance": 0.14133
}

Semantic roles & 50–950 ramp

primary

#4C5BDB

secondary

#DED8A5

accent

#D73EE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C5BDB

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

Preview Lab → · Contrast checker → · Palette generator →