#4D3BB7#4D3BB7

#4D3BB7 is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.1% C 0.186 H 282.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D3BB7
RGB	rgb(77, 59, 183)
HSL	hsl(249, 51%, 47%)
HSV	hsv(249, 68%, 72%)
CMYK	cmyk(57.9%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(34.24, 42.18, -63.09)
CIE-LCH	lch(34.24, 75.89, 303.77°)
OKLab	oklab(45.11% 0.0405 -0.1816)
OKLCH	oklch(45.11% 0.186 282.6)
XYZ	xyz(13.1691, 8.1238, 45.6647)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3BB7 #A5B73B

analogous

#3B67B7 #4D3BB7 #8B3BB7

triadic

#4D3BB7 #B74D3B #3BB74D

tetradic

#4D3BB7 #B73B67 #A5B73B #3BB78B

square

#4D3BB7 #B73B67 #A5B73B #3BB78B

split-complementary

#4D3BB7 #B78B3B #67B73B

monochromatic

#261D5A #3A2C89 #4D3BB7 #7263CD #9C91DC

Accessibility & contrast

On white

8.00

#4D3BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4D3BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3BB7

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3BB7	#FFFFFF	#000000	##FFFFFF
##4D3BB7	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004CB5

Tritanopia (blue-blind)

#105B74

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d3bb7;
/* rgb */ color: rgb(77, 59, 183);
/* oklch */ color: oklch(45.1% 0.186 282.6);

Tailwind

colors: {
  custom: {
    50: '#8a72ce',
    500: '#4d3bb7',
    950: '#000000',
  },
}

SCSS

$custom: #4d3bb7;
$custom-light: #8a72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3bb7",
  "rgb": {
    "r": 77,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 248.71,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45113,
    "c": 0.18603,
    "h": 282.6
  },
  "luminance": 0.08125
}

Semantic roles & 50–950 ramp

primary

#4D3BB7

secondary

#BDC687

accent

#DB4DC6

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3BB7

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

Preview Lab → · Contrast checker → · Palette generator →