#4C5ECC#4C5ECC

#4C5ECC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.170 H 272.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4C5ECC
RGB	rgb(76, 94, 204)
HSL	hsl(232, 56%, 55%)
HSV	hsv(232, 63%, 80%)
CMYK	cmyk(62.7%, 53.9%, 0%, 20%)
CIE-LAB	lab(44.09, 27.48, -59.32)
CIE-LCH	lch(44.09, 65.37, 294.86°)
OKLab	oklab(52.86% 0.0067 -0.1703)
OKLCH	oklch(52.86% 0.17 272.2)
XYZ	xyz(17.8786, 13.9000, 58.8558)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5ECC #CCBA4C

analogous

#4C9ECC #4C5ECC #7A4CCC

triadic

#4C5ECC #CC4C5E #5ECC4C

tetradic

#4C5ECC #CC4C9E #CCBA4C #4CCC7A

square

#4C5ECC #CC4C9E #CCBA4C #4CCC7A

split-complementary

#4C5ECC #CC7A4C #9ECC4C

monochromatic

#232F7B #3142AA #4C5ECC #7C89DA #ABB4E7

Accessibility & contrast

On white

5.55

#4C5ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4C5ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5ECC

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5ECC	#FFFFFF	#000000	##FFFFFF
##4C5ECC	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106ED0

Deuteranopia (green-blind)

#0063CA

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c5ecc;
/* rgb */ color: rgb(76, 94, 204);
/* oklch */ color: oklch(52.9% 0.170 272.2);

Tailwind

colors: {
  custom: {
    50: '#8b8bdc',
    500: '#4c5ecc',
    950: '#000000',
  },
}

SCSS

$custom: #4c5ecc;
$custom-light: #8b8bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5ecc",
  "rgb": {
    "r": 76,
    "g": 94,
    "b": 204
  },
  "hsl": {
    "h": 231.563,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52856,
    "c": 0.17041,
    "h": 272.2
  },
  "luminance": 0.13902
}

Semantic roles & 50–950 ramp

primary

#4C5ECC

secondary

#D5CD9F

accent

#CA49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C5ECC

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

Preview Lab → · Contrast checker → · Palette generator →