#4047D2#4047D2

#4047D2 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.5% C 0.209 H 273.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4047D2
RGB	rgb(64, 71, 210)
HSL	hsl(237, 62%, 54%)
HSV	hsv(237, 70%, 82%)
CMYK	cmyk(69.5%, 66.2%, 0%, 17.6%)
CIE-LAB	lab(38.28, 42.07, -72.26)
CIE-LCH	lch(38.28, 83.62, 300.21°)
OKLab	oklab(48.52% 0.0121 -0.2088)
OKLCH	oklch(48.52% 0.209 273.3)
XYZ	xyz(15.9966, 10.2481, 62.0953)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4047D2 #D2CB40

analogous

#4090D2 #4047D2 #8240D2

triadic

#4047D2 #D24047 #47D240

tetradic

#4047D2 #D24090 #D2CB40 #40D282

square

#4047D2 #D24090 #D2CB40 #40D282

split-complementary

#4047D2 #D28240 #90D240

monochromatic

#1D217B #292FAC #4047D2 #7277DE #A3A6E9

Accessibility & contrast

On white

6.89

#4047D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4047D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4047D2

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4047D2	#FFFFFF	#000000	##FFFFFF
##4047D2	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D6

Deuteranopia (green-blind)

#0053CF

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4047d2;
/* rgb */ color: rgb(64, 71, 210);
/* oklch */ color: oklch(48.5% 0.209 273.3);

Tailwind

colors: {
  custom: {
    50: '#887be1',
    500: '#4047d2',
    950: '#000000',
  },
}

SCSS

$custom: #4047d2;
$custom-light: #887be1;
$custom-dark: #000000;

JSON

{
  "hex": "#4047d2",
  "rgb": {
    "r": 64,
    "g": 71,
    "b": 210
  },
  "hsl": {
    "h": 237.123,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48522,
    "c": 0.20913,
    "h": 273.3
  },
  "luminance": 0.1025
}

Semantic roles & 50–950 ramp

primary

#4047D2

secondary

#D6D398

accent

#DD43E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4047D2

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

Preview Lab → · Contrast checker → · Palette generator →