#4C54BA#4C54BA

#4C54BA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.6% C 0.159 H 275.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4C54BA
RGB	rgb(76, 84, 186)
HSL	hsl(236, 44%, 51%)
HSV	hsv(236, 59%, 73%)
CMYK	cmyk(59.1%, 54.8%, 0%, 27.1%)
CIE-LAB	lab(40.28, 27.68, -55.03)
CIE-LCH	lch(40.28, 61.60, 296.70°)
OKLab	oklab(49.61% 0.0155 -0.1578)
OKLCH	oklch(49.61% 0.159 275.6)
XYZ	xyz(15.0109, 11.4212, 47.8583)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C54BA #BAB24C

analogous

#4C8BBA #4C54BA #7B4CBA

triadic

#4C54BA #BA4C54 #54BA4C

tetradic

#4C54BA #BA4C8B #BAB24C #4CBA7B

square

#4C54BA #BA4C8B #BAB24C #4CBA7B

split-complementary

#4C54BA #BA7B4C #8BBA4C

monochromatic

#272B65 #383E91 #4C54BA #787ECB #A4A8DC

Accessibility & contrast

On white

6.39

#4C54BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4C54BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C54BA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C54BA	#FFFFFF	#000000	##FFFFFF
##4C54BA	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C64BE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c54ba;
/* rgb */ color: rgb(76, 84, 186);
/* oklch */ color: oklch(49.6% 0.159 275.6);

Tailwind

colors: {
  custom: {
    50: '#8884cf',
    500: '#4c54ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c54ba;
$custom-light: #8884cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c54ba",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 186
  },
  "hsl": {
    "h": 235.636,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49605,
    "c": 0.15853,
    "h": 275.6
  },
  "luminance": 0.11422
}

Semantic roles & 50–950 ramp

primary

#4C54BA

secondary

#C9C699

accent

#CB54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4C54BA

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

Preview Lab → · Contrast checker → · Palette generator →