#4D3CB7#4D3CB7

#4D3CB7 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.3% C 0.185 H 282.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CB7
RGB	rgb(77, 60, 183)
HSL	hsl(248, 51%, 48%)
HSV	hsv(248, 67%, 72%)
CMYK	cmyk(57.9%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(34.45, 41.60, -62.74)
CIE-LCH	lch(34.45, 75.28, 303.55°)
OKLab	oklab(45.27% 0.0397 -0.1805)
OKLCH	oklch(45.27% 0.185 282.4)
XYZ	xyz(13.2210, 8.2275, 45.6820)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CB7 #A6B73C

analogous

#3C68B7 #4D3CB7 #8B3CB7

triadic

#4D3CB7 #B74D3C #3CB74D

tetradic

#4D3CB7 #B73C68 #A6B73C #3CB78B

square

#4D3CB7 #B73C68 #A6B73C #3CB78B

split-complementary

#4D3CB7 #B78B3C #68B73C

monochromatic

#261E5B #3A2D89 #4D3CB7 #7264CC #9C92DB

Accessibility & contrast

On white

7.94

#4D3CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4D3CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CB7

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CB7	#FFFFFF	#000000	##FFFFFF
##4D3CB7	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#105C74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3cb7;
/* rgb */ color: rgb(77, 60, 183);
/* oklch */ color: oklch(45.3% 0.185 282.4);

Tailwind

colors: {
  custom: {
    50: '#8a73ce',
    500: '#4d3cb7',
    950: '#000000',
  },
}

SCSS

$custom: #4d3cb7;
$custom-light: #8a73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3cb7",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 248.293,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45267,
    "c": 0.18484,
    "h": 282.4
  },
  "luminance": 0.08228
}

Semantic roles & 50–950 ramp

primary

#4D3CB7

secondary

#BEC688

accent

#DA4EC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D3CB7

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

Preview Lab → · Contrast checker → · Palette generator →