#4863BC#4863BC

#4863BC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.5% C 0.143 H 268.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4863BC
RGB	rgb(72, 99, 188)
HSL	hsl(226, 46%, 51%)
HSV	hsv(226, 62%, 74%)
CMYK	cmyk(61.7%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(44.13, 18.07, -50.00)
CIE-LCH	lch(44.13, 53.17, 289.87°)
OKLab	oklab(52.49% -0.0039 -0.1429)
OKLCH	oklch(52.49% 0.143 268.5)
XYZ	xyz(16.2084, 13.9309, 49.4020)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4863BC #BCA148

analogous

#489DBC #4863BC #6748BC

triadic

#4863BC #BC4863 #63BC48

tetradic

#4863BC #BC489D #BCA148 #48BC67

square

#4863BC #BC489D #BCA148 #48BC67

split-complementary

#4863BC #BC6748 #9DBC48

monochromatic

#253465 #354B92 #4863BC #7589CC #A2AFDD

Accessibility & contrast

On white

5.55

#4863BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4863BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4863BC

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4863BC	#FFFFFF	#000000	##FFFFFF
##4863BC	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376EBF

Deuteranopia (green-blind)

#2363BA

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4863bc;
/* rgb */ color: rgb(72, 99, 188);
/* oklch */ color: oklch(52.5% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#868fd1',
    500: '#4863bc',
    950: '#000000',
  },
}

SCSS

$custom: #4863bc;
$custom-light: #868fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4863bc",
  "rgb": {
    "r": 72,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 226.034,
    "s": 46.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52493,
    "c": 0.14296,
    "h": 268.5
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#4863BC

secondary

#CABE96

accent

#B752D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4863BC

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

Preview Lab → · Contrast checker → · Palette generator →