#4C5CCC#4C5CCC

#4C5CCC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.173 H 272.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4C5CCC
RGB	rgb(76, 92, 204)
HSL	hsl(233, 56%, 55%)
HSV	hsv(233, 63%, 80%)
CMYK	cmyk(62.7%, 54.9%, 0%, 20%)
CIE-LAB	lab(43.58, 28.74, -60.14)
CIE-LCH	lch(43.58, 66.66, 295.54°)
OKLab	oklab(52.47% 0.0085 -0.1727)
OKLCH	oklch(52.47% 0.173 272.8)
XYZ	xyz(17.7031, 13.5489, 58.7973)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5CCC #CCBC4C

analogous

#4C9CCC #4C5CCC #7C4CCC

triadic

#4C5CCC #CC4C5C #5CCC4C

tetradic

#4C5CCC #CC4C9C #CCBC4C #4CCC7C

square

#4C5CCC #CC4C9C #CCBC4C #4CCC7C

split-complementary

#4C5CCC #CC7C4C #9CCC4C

monochromatic

#232E7B #3140AA #4C5CCC #7C87DA #ABB3E7

Accessibility & contrast

On white

5.66

#4C5CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4C5CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5CCC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5CCC	#FFFFFF	#000000	##FFFFFF
##4C5CCC	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5ccc;
/* rgb */ color: rgb(76, 92, 204);
/* oklch */ color: oklch(52.5% 0.173 272.8);

Tailwind

colors: {
  custom: {
    50: '#8b8adc',
    500: '#4c5ccc',
    950: '#000000',
  },
}

SCSS

$custom: #4c5ccc;
$custom-light: #8b8adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5ccc",
  "rgb": {
    "r": 76,
    "g": 92,
    "b": 204
  },
  "hsl": {
    "h": 232.5,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52474,
    "c": 0.17295,
    "h": 272.8
  },
  "luminance": 0.1355
}

Semantic roles & 50–950 ramp

primary

#4C5CCC

secondary

#D5CE9F

accent

#CC49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5CCC

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

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