#4D3CB8#4D3CB8

#4D3CB8 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.186 H 282.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CB8
RGB	rgb(77, 60, 184)
HSL	hsl(248, 51%, 48%)
HSV	hsv(248, 67%, 72%)
CMYK	cmyk(58.2%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(34.54, 41.91, -63.19)
CIE-LCH	lch(34.54, 75.83, 303.56°)
OKLab	oklab(45.35% 0.0395 -0.1819)
OKLCH	oklch(45.35% 0.186 282.3)
XYZ	xyz(13.3255, 8.2693, 46.2321)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CB8 #A7B83C

analogous

#3C69B8 #4D3CB8 #8B3CB8

triadic

#4D3CB8 #B84D3C #3CB84D

tetradic

#4D3CB8 #B83C69 #A7B83C #3CB88B

square

#4D3CB8 #B83C69 #A7B83C #3CB88B

split-complementary

#4D3CB8 #B88B3C #69B83C

monochromatic

#261E5C #3A2D8A #4D3CB8 #7365CD #9D93DC

Accessibility & contrast

On white

7.91

#4D3CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4D3CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CB8

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CB8	#FFFFFF	#000000	##FFFFFF
##4D3CB8	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BC

Deuteranopia (green-blind)

#004DB6

Tritanopia (blue-blind)

#0D5C75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3cb8;
/* rgb */ color: rgb(77, 60, 184);
/* oklch */ color: oklch(45.4% 0.186 282.3);

Tailwind

colors: {
  custom: {
    50: '#8a73ce',
    500: '#4d3cb8',
    950: '#000000',
  },
}

SCSS

$custom: #4d3cb8;
$custom-light: #8a73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3cb8",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 248.226,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45354,
    "c": 0.1861,
    "h": 282.3
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#4D3CB8

secondary

#BEC789

accent

#DA4DC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3CB8

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

Preview Lab → · Contrast checker → · Palette generator →