#4C5BD0#4C5BD0

#4C5BD0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.180 H 273.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BD0
RGB	rgb(76, 91, 208)
HSL	hsl(233, 58%, 56%)
HSV	hsv(233, 63%, 82%)
CMYK	cmyk(63.5%, 56.2%, 0%, 18.4%)
CIE-LAB	lab(43.61, 30.73, -62.39)
CIE-LCH	lch(43.61, 69.55, 296.22°)
OKLab	oklab(52.59% 0.0096 -0.1794)
OKLCH	oklch(52.59% 0.18 273.1)
XYZ	xyz(18.1030, 13.5712, 61.3278)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BD0 #D0C14C

analogous

#4C9DD0 #4C5BD0 #7F4CD0

triadic

#4C5BD0 #D04C5B #5BD04C

tetradic

#4C5BD0 #D04C9D #D0C14C #4CD07F

square

#4C5BD0 #D04C9D #D0C14C #4CD07F

split-complementary

#4C5BD0 #D07F4C #9DD04C

monochromatic

#222C80 #2E3DB0 #4C5BD0 #7C87DD #ADB4E9

Accessibility & contrast

On white

5.65

#4C5BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4C5BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BD0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BD0	#FFFFFF	#000000	##FFFFFF
##4C5BD0	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5bd0;
/* rgb */ color: rgb(76, 91, 208);
/* oklch */ color: oklch(52.6% 0.180 273.1);

Tailwind

colors: {
  custom: {
    50: '#8b89df',
    500: '#4c5bd0',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bd0;
$custom-light: #8b89df;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bd0",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 208
  },
  "hsl": {
    "h": 233.182,
    "s": 58.407,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52588,
    "c": 0.17962,
    "h": 273.1
  },
  "luminance": 0.13573
}

Semantic roles & 50–950 ramp

primary

#4C5BD0

secondary

#D7D1A0

accent

#D046E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5BD0

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

Preview Lab → · Contrast checker → · Palette generator →