#4D3CAF#4D3CAF

#4D3CAF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.175 H 283.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CAF
RGB	rgb(77, 60, 175)
HSL	hsl(249, 49%, 46%)
HSV	hsv(249, 66%, 69%)
CMYK	cmyk(56%, 65.7%, 0%, 31.4%)
CIE-LAB	lab(33.78, 39.09, -59.08)
CIE-LCH	lch(33.78, 70.85, 303.49°)
OKLab	oklab(44.57% 0.0407 -0.1698)
OKLCH	oklch(44.57% 0.175 283.5)
XYZ	xyz(12.4119, 7.9039, 41.4207)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CAF #9EAF3C

analogous

#3C64AF #4D3CAF #863CAF

triadic

#4D3CAF #AF4D3C #3CAF4D

tetradic

#4D3CAF #AF3C64 #9EAF3C #3CAF86

square

#4D3CAF #AF3C64 #9EAF3C #3CAF86

split-complementary

#4D3CAF #AF863C #64AF3C

monochromatic

#251D54 #392C81 #4D3CAF #6F60C8 #988DD8

Accessibility & contrast

On white

8.14

#4D3CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4D3CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CAF

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CAF	#FFFFFF	#000000	##FFFFFF
##4D3CAF	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#1E5970

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d3caf;
/* rgb */ color: rgb(77, 60, 175);
/* oklch */ color: oklch(44.6% 0.175 283.5);

Tailwind

colors: {
  custom: {
    50: '#8873c8',
    500: '#4d3caf',
    950: '#000000',
  },
}

SCSS

$custom: #4d3caf;
$custom-light: #8873c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3caf",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 175
  },
  "hsl": {
    "h": 248.87,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44574,
    "c": 0.17461,
    "h": 283.5
  },
  "luminance": 0.07905
}

Semantic roles & 50–950 ramp

primary

#4D3CAF

secondary

#B9C384

accent

#D84FC4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D3CAF

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

Preview Lab → · Contrast checker → · Palette generator →