#4D409F#4D409F

#4D409F is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.148 H 284.8°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D409F
RGB	rgb(77, 64, 159)
HSL	hsl(248, 43%, 44%)
HSV	hsv(248, 60%, 62%)
CMYK	cmyk(51.6%, 59.7%, 0%, 37.6%)
CIE-LAB	lab(33.45, 31.62, -50.03)
CIE-LCH	lch(33.45, 59.18, 302.29°)
OKLab	oklab(43.94% 0.0377 -0.1432)
OKLCH	oklch(43.94% 0.148 284.8)
XYZ	xyz(11.1501, 7.7472, 33.7020)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D409F #929F40

analogous

#40629F #4D409F #7C409F

triadic

#4D409F #9F4D40 #409F4D

tetradic

#4D409F #9F4062 #929F40 #409F7C

square

#4D409F #9F4062 #929F40 #409F7C

split-complementary

#4D409F #9F7C40 #629F40

monochromatic

#231D48 #382E73 #4D409F #6B5EBE #938AD0

Accessibility & contrast

On white

8.24

#4D409F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4D409F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D409F

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D409F	#FFFFFF	#000000	##FFFFFF
##4D409F	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A2

Deuteranopia (green-blind)

#004C9D

Tritanopia (blue-blind)

#2E5669

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d409f;
/* rgb */ color: rgb(77, 64, 159);
/* oklch */ color: oklch(43.9% 0.148 284.8);

Tailwind

colors: {
  custom: {
    50: '#8675bc',
    500: '#4d409f',
    950: '#000000',
  },
}

SCSS

$custom: #4d409f;
$custom-light: #8675bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d409f",
  "rgb": {
    "r": 77,
    "g": 64,
    "b": 159
  },
  "hsl": {
    "h": 248.211,
    "s": 42.601,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4394,
    "c": 0.14806,
    "h": 284.8
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#4D409F

secondary

#B3BB80

accent

#D255C1

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4D409F

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

Preview Lab → · Contrast checker → · Palette generator →