#4D3CB9#4D3CB9

#4D3CB9 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.187 H 282.1°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CB9
RGB	rgb(77, 60, 185)
HSL	hsl(248, 51%, 48%)
HSV	hsv(248, 68%, 73%)
CMYK	cmyk(58.4%, 67.6%, 0%, 27.5%)
CIE-LAB	lab(34.62, 42.23, -63.64)
CIE-LCH	lch(34.62, 76.37, 303.57°)
OKLab	oklab(45.44% 0.0394 -0.1832)
OKLCH	oklch(45.44% 0.187 282.1)
XYZ	xyz(13.4307, 8.3114, 46.7861)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CB9 #A8B93C

analogous

#3C69B9 #4D3CB9 #8B3CB9

triadic

#4D3CB9 #B94D3C #3CB94D

tetradic

#4D3CB9 #B93C69 #A8B93C #3CB98B

square

#4D3CB9 #B93C69 #A8B93C #3CB98B

split-complementary

#4D3CB9 #B98B3C #69B93C

monochromatic

#271E5D #3A2D8B #4D3CB9 #7365CD #9D93DC

Accessibility & contrast

On white

7.89

#4D3CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4D3CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CB9

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CB9	#FFFFFF	#000000	##FFFFFF
##4D3CB9	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BD

Deuteranopia (green-blind)

#004DB7

Tritanopia (blue-blind)

#0A5C75

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3cb9;
/* rgb */ color: rgb(77, 60, 185);
/* oklch */ color: oklch(45.4% 0.187 282.1);

Tailwind

colors: {
  custom: {
    50: '#8a73cf',
    500: '#4d3cb9',
    950: '#000000',
  },
}

SCSS

$custom: #4d3cb9;
$custom-light: #8a73cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3cb9",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 185
  },
  "hsl": {
    "h": 248.16,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45442,
    "c": 0.18737,
    "h": 282.1
  },
  "luminance": 0.08312
}

Semantic roles & 50–950 ramp

primary

#4D3CB9

secondary

#BFC789

accent

#DA4DC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3CB9

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

Preview Lab → · Contrast checker → · Palette generator →