#4C5BC4#4C5BC4

#4C5BC4 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.163 H 273.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BC4
RGB	rgb(76, 91, 196)
HSL	hsl(233, 50%, 53%)
HSV	hsv(233, 61%, 77%)
CMYK	cmyk(61.2%, 53.6%, 0%, 23.1%)
CIE-LAB	lab(42.77, 26.64, -56.83)
CIE-LCH	lch(42.77, 62.77, 295.11°)
OKLab	oklab(51.69% 0.0091 -0.163)
OKLCH	oklch(51.69% 0.163 273.2)
XYZ	xyz(16.6821, 13.0028, 53.8445)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BC4 #C4B54C

analogous

#4C97C4 #4C5BC4 #794CC4

triadic

#4C5BC4 #C44C5B #5BC44C

tetradic

#4C5BC4 #C44C97 #C4B54C #4CC479

square

#4C5BC4 #C44C97 #C4B54C #4CC479

split-complementary

#4C5BC4 #C4794C #97C44C

monochromatic

#252F71 #34429F #4C5BC4 #7A85D3 #A8AFE2

Accessibility & contrast

On white

5.83

#4C5BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4C5BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BC4

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BC4	#FFFFFF	#000000	##FFFFFF
##4C5BC4	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166AC8

Deuteranopia (green-blind)

#0060C2

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4c5bc4;
/* rgb */ color: rgb(76, 91, 196);
/* oklch */ color: oklch(51.7% 0.163 273.2);

Tailwind

colors: {
  custom: {
    50: '#8989d7',
    500: '#4c5bc4',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bc4;
$custom-light: #8989d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bc4",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 196
  },
  "hsl": {
    "h": 232.5,
    "s": 50.42,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51689,
    "c": 0.16326,
    "h": 273.2
  },
  "luminance": 0.13004
}

Semantic roles & 50–950 ramp

primary

#4C5BC4

secondary

#D0C99C

accent

#C84EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4C5BC4

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

Preview Lab → · Contrast checker → · Palette generator →