#4C5FCD#4C5FCD

#4C5FCD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.171 H 271.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FCD
RGB	rgb(76, 95, 205)
HSL	hsl(231, 56%, 55%)
HSV	hsv(231, 63%, 80%)
CMYK	cmyk(62.9%, 53.7%, 0%, 19.6%)
CIE-LAB	lab(44.41, 27.19, -59.37)
CIE-LCH	lch(44.41, 65.30, 294.61°)
OKLab	oklab(53.12% 0.0058 -0.1704)
OKLCH	oklch(53.12% 0.171 271.9)
XYZ	xyz(18.0885, 14.1271, 59.5194)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FCD #CDBA4C

analogous

#4C9FCD #4C5FCD #7A4CCD

triadic

#4C5FCD #CD4C5F #5FCD4C

tetradic

#4C5FCD #CD4C9F #CDBA4C #4CCD7A

square

#4C5FCD #CD4C9F #CDBA4C #4CCD7A

split-complementary

#4C5FCD #CD7A4C #9FCD4C

monochromatic

#23307C #3042AC #4C5FCD #7C8ADA #ACB5E8

Accessibility & contrast

On white

5.49

#4C5FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4C5FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FCD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FCD	#FFFFFF	#000000	##FFFFFF
##4C5FCD	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)

#136FD1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5fcd;
/* rgb */ color: rgb(76, 95, 205);
/* oklch */ color: oklch(53.1% 0.171 271.9);

Tailwind

colors: {
  custom: {
    50: '#8b8cdd',
    500: '#4c5fcd',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fcd;
$custom-light: #8b8cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fcd",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 205
  },
  "hsl": {
    "h": 231.163,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53123,
    "c": 0.17052,
    "h": 271.9
  },
  "luminance": 0.14129
}

Semantic roles & 50–950 ramp

primary

#4C5FCD

secondary

#D5CD9F

accent

#C948E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5FCD

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

Preview Lab → · Contrast checker → · Palette generator →