#4A63D3#4A63D3

#4A63D3 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.174 H 270.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4A63D3
RGB	rgb(74, 99, 211)
HSL	hsl(229, 61%, 56%)
HSV	hsv(229, 65%, 83%)
CMYK	cmyk(64.9%, 53.1%, 0%, 17.3%)
CIE-LAB	lab(45.74, 26.42, -60.66)
CIE-LCH	lch(45.74, 66.16, 293.53°)
OKLab	oklab(54.22% 0.0005 -0.1742)
OKLCH	oklch(54.22% 0.174 270.2)
XYZ	xyz(19.0398, 15.0809, 63.5229)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A63D3 #D3BA4A

analogous

#4AA7D3 #4A63D3 #754AD3

triadic

#4A63D3 #D34A63 #63D34A

tetradic

#4A63D3 #D34AA7 #D3BA4A #4AD375

square

#4A63D3 #D34AA7 #D3BA4A #4AD375

split-complementary

#4A63D3 #D3754A #A7D34A

monochromatic

#203283 #2C45B4 #4A63D3 #7B8DDF #ACB8EB

Accessibility & contrast

On white

5.23

#4A63D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4A63D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A63D3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A63D3	#FFFFFF	#000000	##FFFFFF
##4A63D3	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1773D7

Deuteranopia (green-blind)

#0066D1

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4a63d3;
/* rgb */ color: rgb(74, 99, 211);
/* oklch */ color: oklch(54.2% 0.174 270.2);

Tailwind

colors: {
  custom: {
    50: '#8b8fe1',
    500: '#4a63d3',
    950: '#000000',
  },
}

SCSS

$custom: #4a63d3;
$custom-light: #8b8fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a63d3",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 211
  },
  "hsl": {
    "h": 229.051,
    "s": 60.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54224,
    "c": 0.17422,
    "h": 270.2
  },
  "luminance": 0.15083
}

Semantic roles & 50–950 ramp

primary

#4A63D3

secondary

#D9CEA0

accent

#C744E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A63D3

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

Preview Lab → · Contrast checker → · Palette generator →