#4D3DB5#4D3DB5

#4D3DB5 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.181 H 282.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D3DB5
RGB	rgb(77, 61, 181)
HSL	hsl(248, 50%, 47%)
HSV	hsv(248, 66%, 71%)
CMYK	cmyk(57.5%, 66.3%, 0%, 29%)
CIE-LAB	lab(34.50, 40.39, -61.48)
CIE-LCH	lch(34.50, 73.56, 303.30°)
OKLab	oklab(45.25% 0.039 -0.1768)
OKLCH	oklch(45.25% 0.181 282.4)
XYZ	xyz(13.0672, 8.2506, 44.6111)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3DB5 #A5B53D

analogous

#3D69B5 #4D3DB5 #893DB5

triadic

#4D3DB5 #B54D3D #3DB54D

tetradic

#4D3DB5 #B53D69 #A5B53D #3DB589

square

#4D3DB5 #B53D69 #A5B53D #3DB589

split-complementary

#4D3DB5 #B5893D #69B53D

monochromatic

#261E59 #3A2E87 #4D3DB5 #7264CB #9C92DA

Accessibility & contrast

On white

7.92

#4D3DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4D3DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3DB5

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3DB5	#FFFFFF	#000000	##FFFFFF
##4D3DB5	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#145C73

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3db5;
/* rgb */ color: rgb(77, 61, 181);
/* oklch */ color: oklch(45.2% 0.181 282.4);

Tailwind

colors: {
  custom: {
    50: '#8974cc',
    500: '#4d3db5',
    950: '#000000',
  },
}

SCSS

$custom: #4d3db5;
$custom-light: #8974cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3db5",
  "rgb": {
    "r": 77,
    "g": 61,
    "b": 181
  },
  "hsl": {
    "h": 248,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45248,
    "c": 0.1811,
    "h": 282.4
  },
  "luminance": 0.08251
}

Semantic roles & 50–950 ramp

primary

#4D3DB5

secondary

#BDC588

accent

#D94FC7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #4D3DB5

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

Preview Lab → · Contrast checker → · Palette generator →