#4737DE#4737DE

#4737DE is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.8% C 0.238 H 276.7°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4737DE
RGB	rgb(71, 55, 222)
HSL	hsl(246, 72%, 54%)
HSV	hsv(246, 75%, 87%)
CMYK	cmyk(68%, 75.2%, 0%, 12.9%)
CIE-LAB	lab(36.64, 55.62, -81.85)
CIE-LCH	lch(36.64, 98.96, 304.20°)
OKLab	oklab(47.81% 0.0278 -0.2365)
OKLCH	oklch(47.81% 0.238 276.7)
XYZ	xyz(17.1452, 9.3443, 69.9932)
Luminance	0.0935 (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

#4737DE #CEDE37

analogous

#377ADE #4737DE #9B37DE

triadic

#4737DE #DE4737 #37DE47

tetradic

#4737DE #DE377A #CEDE37 #37DE9B

square

#4737DE #DE377A #CEDE37 #37DE9B

split-complementary

#4737DE #DE9B37 #7ADE37

monochromatic

#211685 #2D1FB9 #4737DE #776CE7 #A8A0EF

Accessibility & contrast

On white

7.32

#4737DE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4737DE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4737DE

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4737DE	#FFFFFF	#000000	##FFFFFF
##4737DE	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE3

Deuteranopia (green-blind)

#004FDB

Tritanopia (blue-blind)

#006889

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4737de;
/* rgb */ color: rgb(71, 55, 222);
/* oklch */ color: oklch(47.8% 0.238 276.7);

Tailwind

colors: {
  custom: {
    50: '#8f71ea',
    500: '#4737de',
    950: '#000000',
  },
}

SCSS

$custom: #4737de;
$custom-light: #8f71ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4737de",
  "rgb": {
    "r": 71,
    "g": 55,
    "b": 222
  },
  "hsl": {
    "h": 245.749,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47805,
    "c": 0.23818,
    "h": 276.7
  },
  "luminance": 0.09346
}

Semantic roles & 50–950 ramp

primary

#4737DE

secondary

#D5DC95

accent

#EE39DD

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4737DE

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

Preview Lab → · Contrast checker → · Palette generator →