#4837D7#4837D7

#4837D7 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.2% C 0.230 H 277.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4837D7
RGB	rgb(72, 55, 215)
HSL	hsl(246, 67%, 53%)
HSV	hsv(246, 74%, 84%)
CMYK	cmyk(66.5%, 74.4%, 0%, 15.7%)
CIE-LAB	lab(36.01, 53.60, -78.86)
CIE-LCH	lch(36.01, 95.35, 304.20°)
OKLab	oklab(47.18% 0.0307 -0.2278)
OKLCH	oklch(47.18% 0.23 277.7)
XYZ	xyz(16.3004, 9.0150, 65.1579)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4837D7 #C6D737

analogous

#3776D7 #4837D7 #9837D7

triadic

#4837D7 #D74837 #37D748

tetradic

#4837D7 #D73776 #C6D737 #37D798

square

#4837D7 #D73776 #C6D737 #37D798

split-complementary

#4837D7 #D79837 #76D737

monochromatic

#23197B #3223AE #4837D7 #776AE1 #A59DEB

Accessibility & contrast

On white

7.49

#4837D7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4837D7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4837D7

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4837D7	#FFFFFF	#000000	##FFFFFF
##4837D7	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BDC

Deuteranopia (green-blind)

#004ED4

Tritanopia (blue-blind)

#006585

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4837d7;
/* rgb */ color: rgb(72, 55, 215);
/* oklch */ color: oklch(47.2% 0.230 277.7);

Tailwind

colors: {
  custom: {
    50: '#8e71e5',
    500: '#4837d7',
    950: '#000000',
  },
}

SCSS

$custom: #4837d7;
$custom-light: #8e71e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4837d7",
  "rgb": {
    "r": 72,
    "g": 55,
    "b": 215
  },
  "hsl": {
    "h": 246.375,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47175,
    "c": 0.22986,
    "h": 277.7
  },
  "luminance": 0.09016
}

Semantic roles & 50–950 ramp

primary

#4837D7

secondary

#D0D792

accent

#EA3ED7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4837D7

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

Preview Lab → · Contrast checker → · Palette generator →