#4C5FD2#4C5FD2

#4C5FD2 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.177 H 272.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FD2
RGB	rgb(76, 95, 210)
HSL	hsl(231, 60%, 56%)
HSV	hsv(231, 64%, 82%)
CMYK	cmyk(63.8%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(44.76, 28.91, -61.67)
CIE-LCH	lch(44.76, 68.11, 295.11°)
OKLab	oklab(53.49% 0.0061 -0.1772)
OKLCH	oklch(53.49% 0.177 272)
XYZ	xyz(18.7017, 14.3724, 62.7489)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FD2 #D2BF4C

analogous

#4CA2D2 #4C5FD2 #7C4CD2

triadic

#4C5FD2 #D24C5F #5FD24C

tetradic

#4C5FD2 #D24CA2 #D2BF4C #4CD27C

square

#4C5FD2 #D24CA2 #D2BF4C #4CD27C

split-complementary

#4C5FD2 #D27C4C #A2D24C

monochromatic

#212F83 #2D40B4 #4C5FD2 #7D8BDE #AEB6EB

Accessibility & contrast

On white

5.42

#4C5FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4C5FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FD2

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FD2	#FFFFFF	#000000	##FFFFFF
##4C5FD2	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4c5fd2;
/* rgb */ color: rgb(76, 95, 210);
/* oklch */ color: oklch(53.5% 0.177 272.0);

Tailwind

colors: {
  custom: {
    50: '#8c8ce1',
    500: '#4c5fd2',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fd2;
$custom-light: #8c8ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fd2",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 231.493,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53494,
    "c": 0.1773,
    "h": 272
  },
  "luminance": 0.14374
}

Semantic roles & 50–950 ramp

primary

#4C5FD2

secondary

#D9D1A1

accent

#CD45E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5FD2

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

Preview Lab → · Contrast checker → · Palette generator →