#4C55BE#4C55BE

#4C55BE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.1% C 0.163 H 275.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4C55BE
RGB	rgb(76, 85, 190)
HSL	hsl(235, 47%, 52%)
HSV	hsv(235, 60%, 75%)
CMYK	cmyk(60%, 55.3%, 0%, 25.5%)
CIE-LAB	lab(40.82, 28.39, -56.50)
CIE-LCH	lch(40.82, 63.23, 296.68°)
OKLab	oklab(50.09% 0.0147 -0.1621)
OKLCH	oklch(50.09% 0.163 275.2)
XYZ	xyz(15.5202, 11.7500, 50.1553)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C55BE #BEB54C

analogous

#4C8EBE #4C55BE #7C4CBE

triadic

#4C55BE #BE4C55 #55BE4C

tetradic

#4C55BE #BE4C8E #BEB54C #4CBE7C

square

#4C55BE #BE4C8E #BEB54C #4CBE7C

split-complementary

#4C55BE #BE7C4C #8EBE4C

monochromatic

#262C69 #373E96 #4C55BE #7980CE #A6AADF

Accessibility & contrast

On white

6.27

#4C55BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4C55BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C55BE

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C55BE	#FFFFFF	#000000	##FFFFFF
##4C55BE	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0465C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4c55be;
/* rgb */ color: rgb(76, 85, 190);
/* oklch */ color: oklch(50.1% 0.163 275.2);

Tailwind

colors: {
  custom: {
    50: '#8984d2',
    500: '#4c55be',
    950: '#000000',
  },
}

SCSS

$custom: #4c55be;
$custom-light: #8984d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c55be",
  "rgb": {
    "r": 76,
    "g": 85,
    "b": 190
  },
  "hsl": {
    "h": 235.263,
    "s": 46.721,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50094,
    "c": 0.16276,
    "h": 275.2
  },
  "luminance": 0.11751
}

Semantic roles & 50–950 ramp

primary

#4C55BE

secondary

#CCC89A

accent

#CC51D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4C55BE

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

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