#4C5BD5#4C5BD5

#4C5BD5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.0% C 0.186 H 273.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BD5
RGB	rgb(76, 91, 213)
HSL	hsl(233, 62%, 57%)
HSV	hsv(233, 64%, 84%)
CMYK	cmyk(64.3%, 57.3%, 0%, 16.5%)
CIE-LAB	lab(43.98, 32.44, -64.67)
CIE-LCH	lch(43.98, 72.35, 296.64°)
OKLab	oklab(52.97% 0.0097 -0.186)
OKLCH	oklch(52.97% 0.186 273)
XYZ	xyz(18.7278, 13.8211, 64.6187)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BD5 #D5C64C

analogous

#4C9FD5 #4C5BD5 #824CD5

triadic

#4C5BD5 #D54C5B #5BD54C

tetradic

#4C5BD5 #D54C9F #D5C64C #4CD582

square

#4C5BD5 #D54C9F #D5C64C #4CD582

split-complementary

#4C5BD5 #D5824C #9FD54C

monochromatic

#202B87 #2B3BB9 #4C5BD5 #7E88E1 #AFB6EC

Accessibility & contrast

On white

5.58

#4C5BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4C5BD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BD5

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BD5	#FFFFFF	#000000	##FFFFFF
##4C5BD5	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED9

Deuteranopia (green-blind)

#0062D3

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5bd5;
/* rgb */ color: rgb(76, 91, 213);
/* oklch */ color: oklch(53.0% 0.186 273.0);

Tailwind

colors: {
  custom: {
    50: '#8c89e3',
    500: '#4c5bd5',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bd5;
$custom-light: #8c89e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bd5",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 213
  },
  "hsl": {
    "h": 233.431,
    "s": 61.991,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52974,
    "c": 0.1863,
    "h": 273
  },
  "luminance": 0.13823
}

Semantic roles & 50–950 ramp

primary

#4C5BD5

secondary

#DAD4A2

accent

#D343E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4C5BD5

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

Preview Lab → · Contrast checker → · Palette generator →