#4D39AC#4D39AC

#4D39AC is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.8% C 0.174 H 284.6°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D39AC
RGB	rgb(77, 57, 172)
HSL	hsl(250, 50%, 45%)
HSV	hsv(250, 67%, 67%)
CMYK	cmyk(55.2%, 66.9%, 0%, 32.5%)
CIE-LAB	lab(32.88, 39.92, -58.77)
CIE-LCH	lch(32.88, 71.04, 304.19°)
OKLab	oklab(43.84% 0.0439 -0.1689)
OKLCH	oklch(43.84% 0.174 284.6)
XYZ	xyz(11.9678, 7.4819, 39.8353)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D39AC #98AC39

analogous

#395EAC #4D39AC #8739AC

triadic

#4D39AC #AC4D39 #39AC4D

tetradic

#4D39AC #AC395E #98AC39 #39AC87

square

#4D39AC #AC395E #98AC39 #39AC87

split-complementary

#4D39AC #AC8739 #5EAC39

monochromatic

#241B50 #382A7E #4D39AC #6D5AC8 #9688D8

Accessibility & contrast

On white

8.41

#4D39AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4D39AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D39AC

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D39AC	#FFFFFF	#000000	##FFFFFF
##4D39AC	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#004AAA

Tritanopia (blue-blind)

#22566D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4d39ac;
/* rgb */ color: rgb(77, 57, 172);
/* oklch */ color: oklch(43.8% 0.174 284.6);

Tailwind

colors: {
  custom: {
    50: '#8871c6',
    500: '#4d39ac',
    950: '#000000',
  },
}

SCSS

$custom: #4d39ac;
$custom-light: #8871c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d39ac",
  "rgb": {
    "r": 77,
    "g": 57,
    "b": 172
  },
  "hsl": {
    "h": 250.435,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43844,
    "c": 0.17448,
    "h": 284.6
  },
  "luminance": 0.07483
}

Semantic roles & 50–950 ramp

primary

#4D39AC

secondary

#B6C27F

accent

#DA4EC1

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D39AC

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

Preview Lab → · Contrast checker → · Palette generator →