#4D459D#4D459D

#4D459D is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.138 H 283.4°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D459D
RGB	rgb(77, 69, 157)
HSL	hsl(245, 39%, 44%)
HSV	hsv(245, 56%, 62%)
CMYK	cmyk(51%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(34.53, 27.84, -47.07)
CIE-LCH	lch(34.53, 54.69, 300.60°)
OKLab	oklab(44.7% 0.032 -0.1344)
OKLCH	oklch(44.7% 0.138 283.4)
XYZ	xyz(11.2727, 8.2678, 32.8936)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D459D #959D45

analogous

#45699D #4D459D #79459D

triadic

#4D459D #9D4D45 #459D4D

tetradic

#4D459D #9D4569 #959D45 #459D79

square

#4D459D #9D4569 #959D45 #459D79

split-complementary

#4D459D #9D7945 #699D45

monochromatic

#232048 #383272 #4D459D #6C64BB #948FCE

Accessibility & contrast

On white

7.91

#4D459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4D459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D459D

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D459D	#FFFFFF	#000000	##FFFFFF
##4D459D	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F54A0

Deuteranopia (green-blind)

#054E9B

Tritanopia (blue-blind)

#2F596A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d459d;
/* rgb */ color: rgb(77, 69, 157);
/* oklch */ color: oklch(44.7% 0.138 283.4);

Tailwind

colors: {
  custom: {
    50: '#8579ba',
    500: '#4d459d',
    950: '#000000',
  },
}

SCSS

$custom: #4d459d;
$custom-light: #8579ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4d459d",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 245.455,
    "s": 38.938,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44696,
    "c": 0.13821,
    "h": 283.4
  },
  "luminance": 0.08268
}

Semantic roles & 50–950 ramp

primary

#4D459D

secondary

#B4B985

accent

#CF59C4

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #4D459D

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

Preview Lab → · Contrast checker → · Palette generator →