#4D3AAF#4D3AAF

#4D3AAF is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.177 H 283.9°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#4D3AAF
RGB	rgb(77, 58, 175)
HSL	hsl(250, 50%, 46%)
HSV	hsv(250, 67%, 69%)
CMYK	cmyk(56%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(33.35, 40.27, -59.80)
CIE-LCH	lch(33.35, 72.09, 303.96°)
OKLab	oklab(44.26% 0.0425 -0.1719)
OKLCH	oklch(44.26% 0.177 283.9)
XYZ	xyz(12.3091, 7.6983, 41.3864)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3AAF #9CAF3A

analogous

#3A61AF #4D3AAF #883AAF

triadic

#4D3AAF #AF4D3A #3AAF4D

tetradic

#4D3AAF #AF3A61 #9CAF3A #3AAF88

square

#4D3AAF #AF3A61 #9CAF3A #3AAF88

split-complementary

#4D3AAF #AF883A #61AF3A

monochromatic

#251C53 #392B81 #4D3AAF #6F5DC9 #978BD9

Accessibility & contrast

On white

8.27

#4D3AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4D3AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3AAF

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3AAF	#FFFFFF	#000000	##FFFFFF
##4D3AAF	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#004BAD

Tritanopia (blue-blind)

#1E586F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4d3aaf;
/* rgb */ color: rgb(77, 58, 175);
/* oklch */ color: oklch(44.3% 0.177 283.9);

Tailwind

colors: {
  custom: {
    50: '#8971c8',
    500: '#4d3aaf',
    950: '#000000',
  },
}

SCSS

$custom: #4d3aaf;
$custom-light: #8971c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3aaf",
  "rgb": {
    "r": 77,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 249.744,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44259,
    "c": 0.17708,
    "h": 283.9
  },
  "luminance": 0.07699
}

Semantic roles & 50–950 ramp

primary

#4D3AAF

secondary

#B8C382

accent

#DA4EC3

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D3AAF

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

Preview Lab → · Contrast checker → · Palette generator →