#4A63D7#4A63D7

#4A63D7 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.180 H 270.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4A63D7
RGB	rgb(74, 99, 215)
HSL	hsl(229, 64%, 57%)
HSV	hsv(229, 66%, 84%)
CMYK	cmyk(65.6%, 54%, 0%, 15.7%)
CIE-LAB	lab(46.02, 27.80, -62.50)
CIE-LCH	lch(46.02, 68.40, 293.98°)
OKLab	oklab(54.52% 0.0007 -0.1796)
OKLCH	oklch(54.52% 0.18 270.2)
XYZ	xyz(19.5475, 15.2840, 66.1968)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A63D7 #D7BE4A

analogous

#4AA9D7 #4A63D7 #784AD7

triadic

#4A63D7 #D74A63 #63D74A

tetradic

#4A63D7 #D74AA9 #D7BE4A #4AD778

square

#4A63D7 #D74AA9 #D7BE4A #4AD778

split-complementary

#4A63D7 #D7784A #A9D74A

monochromatic

#1E3188 #2943BB #4A63D7 #7C8EE2 #AEB9ED

Accessibility & contrast

On white

5.18

#4A63D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4A63D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A63D7

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A63D7	#FFFFFF	#000000	##FFFFFF
##4A63D7	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0874DB

Deuteranopia (green-blind)

#0067D5

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4a63d7;
/* rgb */ color: rgb(74, 99, 215);
/* oklch */ color: oklch(54.5% 0.180 270.2);

Tailwind

colors: {
  custom: {
    50: '#8b8fe4',
    500: '#4a63d7',
    950: '#000000',
  },
}

SCSS

$custom: #4a63d7;
$custom-light: #8b8fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a63d7",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 215
  },
  "hsl": {
    "h": 229.362,
    "s": 63.801,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54519,
    "c": 0.17962,
    "h": 270.2
  },
  "luminance": 0.15286
}

Semantic roles & 50–950 ramp

primary

#4A63D7

secondary

#DBD1A2

accent

#C941E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4A63D7

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

Preview Lab → · Contrast checker → · Palette generator →