#4C65BA#4C65BA

#4C65BA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.136 H 269.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4C65BA
RGB	rgb(76, 101, 186)
HSL	hsl(226, 44%, 51%)
HSV	hsv(226, 59%, 73%)
CMYK	cmyk(59.1%, 45.7%, 0%, 27.1%)
CIE-LAB	lab(44.78, 16.89, -47.79)
CIE-LCH	lch(44.78, 50.68, 289.47°)
OKLab	oklab(53.01% -0.0023 -0.1363)
OKLCH	oklch(53.01% 0.136 269)
XYZ	xyz(16.4941, 14.3877, 48.3528)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C65BA #BAA14C

analogous

#4C9CBA #4C65BA #6A4CBA

triadic

#4C65BA #BA4C65 #65BA4C

tetradic

#4C65BA #BA4C9C #BAA14C #4CBA6A

square

#4C65BA #BA4C9C #BAA14C #4CBA6A

split-complementary

#4C65BA #BA6A4C #9CBA4C

monochromatic

#273565 #384C91 #4C65BA #788BCB #A4B1DC

Accessibility & contrast

On white

5.42

#4C65BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4C65BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C65BA

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C65BA	#FFFFFF	#000000	##FFFFFF
##4C65BA	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6FBD

Deuteranopia (green-blind)

#2D65B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4c65ba;
/* rgb */ color: rgb(76, 101, 186);
/* oklch */ color: oklch(53.0% 0.136 269.0);

Tailwind

colors: {
  custom: {
    50: '#8790cf',
    500: '#4c65ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c65ba;
$custom-light: #8790cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c65ba",
  "rgb": {
    "r": 76,
    "g": 101,
    "b": 186
  },
  "hsl": {
    "h": 226.364,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.53011,
    "c": 0.13631,
    "h": 269
  },
  "luminance": 0.14389
}

Semantic roles & 50–950 ramp

primary

#4C65BA

secondary

#C9BE99

accent

#B754D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4C65BA

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

Preview Lab → · Contrast checker → · Palette generator →