#4D3DB3#4D3DB3

#4D3DB3 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.1% C 0.179 H 282.7°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D3DB3
RGB	rgb(77, 61, 179)
HSL	hsl(248, 49%, 47%)
HSV	hsv(248, 66%, 70%)
CMYK	cmyk(57%, 65.9%, 0%, 29.8%)
CIE-LAB	lab(34.33, 39.76, -60.56)
CIE-LCH	lch(34.33, 72.45, 303.28°)
OKLab	oklab(45.08% 0.0393 -0.1742)
OKLCH	oklch(45.08% 0.179 282.7)
XYZ	xyz(12.8635, 8.1691, 43.5381)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3DB3 #A3B33D

analogous

#3D68B3 #4D3DB3 #883DB3

triadic

#4D3DB3 #B34D3D #3DB34D

tetradic

#4D3DB3 #B33D68 #A3B33D #3DB388

square

#4D3DB3 #B33D68 #A3B33D #3DB388

split-complementary

#4D3DB3 #B3883D #68B33D

monochromatic

#261E58 #392D85 #4D3DB3 #7163CA #9B91D9

Accessibility & contrast

On white

7.97

#4D3DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4D3DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3DB3

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3DB3	#FFFFFF	#000000	##FFFFFF
##4D3DB3	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#004DB1

Tritanopia (blue-blind)

#185B72

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d3db3;
/* rgb */ color: rgb(77, 61, 179);
/* oklch */ color: oklch(45.1% 0.179 282.7);

Tailwind

colors: {
  custom: {
    50: '#8974cb',
    500: '#4d3db3',
    950: '#000000',
  },
}

SCSS

$custom: #4d3db3;
$custom-light: #8974cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3db3",
  "rgb": {
    "r": 77,
    "g": 61,
    "b": 179
  },
  "hsl": {
    "h": 248.136,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45076,
    "c": 0.17853,
    "h": 282.7
  },
  "luminance": 0.0817
}

Semantic roles & 50–950 ramp

primary

#4D3DB3

secondary

#BCC587

accent

#D94FC6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4D3DB3

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

Preview Lab → · Contrast checker → · Palette generator →