#4C5BCD#4C5BCD

#4C5BCD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.4% C 0.176 H 273.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BCD
RGB	rgb(76, 91, 205)
HSL	hsl(233, 56%, 55%)
HSV	hsv(233, 63%, 80%)
CMYK	cmyk(62.9%, 55.6%, 0%, 19.6%)
CIE-LAB	lab(43.40, 29.71, -61.01)
CIE-LCH	lch(43.40, 67.86, 295.96°)
OKLab	oklab(52.36% 0.0095 -0.1753)
OKLCH	oklch(52.36% 0.176 273.1)
XYZ	xyz(17.7374, 13.4249, 59.4023)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BCD #CDBE4C

analogous

#4C9CCD #4C5BCD #7D4CCD

triadic

#4C5BCD #CD4C5B #5BCD4C

tetradic

#4C5BCD #CD4C9C #CDBE4C #4CCD7D

square

#4C5BCD #CD4C9C #CDBE4C #4CCD7D

split-complementary

#4C5BCD #CD7D4C #9CCD4C

monochromatic

#232D7C #303EAC #4C5BCD #7C87DA #ACB3E8

Accessibility & contrast

On white

5.70

#4C5BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4C5BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BCD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BCD	#FFFFFF	#000000	##FFFFFF
##4C5BCD	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5bcd;
/* rgb */ color: rgb(76, 91, 205);
/* oklch */ color: oklch(52.4% 0.176 273.1);

Tailwind

colors: {
  custom: {
    50: '#8b89dd',
    500: '#4c5bcd',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bcd;
$custom-light: #8b89dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bcd",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 205
  },
  "hsl": {
    "h": 233.023,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5236,
    "c": 0.17557,
    "h": 273.1
  },
  "luminance": 0.13426
}

Semantic roles & 50–950 ramp

primary

#4C5BCD

secondary

#D5CF9F

accent

#CE48E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5BCD

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

Preview Lab → · Contrast checker → · Palette generator →