#4963BE#4963BE

#4963BE is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.145 H 269.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4963BE
RGB	rgb(73, 99, 190)
HSL	hsl(227, 47%, 52%)
HSV	hsv(227, 62%, 75%)
CMYK	cmyk(61.6%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(44.31, 18.95, -50.87)
CIE-LCH	lch(44.31, 54.29, 290.43°)
OKLab	oklab(52.69% -0.0026 -0.1454)
OKLCH	oklch(52.69% 0.145 269)
XYZ	xyz(16.5006, 14.0565, 50.5488)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4963BE #BEA449

analogous

#499DBE #4963BE #6A49BE

triadic

#4963BE #BE4963 #63BE49

tetradic

#4963BE #BE499D #BEA449 #49BE6A

square

#4963BE #BE499D #BEA449 #49BE6A

split-complementary

#4963BE #BE6A49 #9DBE49

monochromatic

#253468 #354A95 #4963BE #768ACE #A3B0DE

Accessibility & contrast

On white

5.51

#4963BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4963BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4963BE

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4963BE	#FFFFFF	#000000	##FFFFFF
##4963BE	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356EC1

Deuteranopia (green-blind)

#2064BC

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4963be;
/* rgb */ color: rgb(73, 99, 190);
/* oklch */ color: oklch(52.7% 0.145 269.0);

Tailwind

colors: {
  custom: {
    50: '#868fd2',
    500: '#4963be',
    950: '#000000',
  },
}

SCSS

$custom: #4963be;
$custom-light: #868fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4963be",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 226.667,
    "s": 47.368,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52686,
    "c": 0.14547,
    "h": 269
  },
  "luminance": 0.14058
}

Semantic roles & 50–950 ramp

primary

#4963BE

secondary

#CBC098

accent

#B951D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4963BE

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

Preview Lab → · Contrast checker → · Palette generator →