#4D107E#4D107E

#4D107E is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.166 H 303.1°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D107E
RGB	rgb(77, 16, 126)
HSL	hsl(273, 77%, 28%)
HSV	hsv(273, 87%, 49%)
CMYK	cmyk(38.9%, 87.3%, 0%, 50.6%)
CIE-LAB	lab(21.78, 46.85, -48.61)
CIE-LCH	lch(21.78, 67.51, 313.94°)
OKLab	oklab(34.74% 0.0906 -0.1388)
OKLCH	oklch(34.74% 0.166 303.1)
XYZ	xyz(7.0109, 3.4547, 20.0321)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 1.85

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D107E #417E10

analogous

#16107E #4D107E #7E1078

triadic

#4D107E #7E4D10 #107E4D

tetradic

#4D107E #7E1610 #417E10 #10787E

square

#4D107E #7E1610 #417E10 #10787E

split-complementary

#4D107E #787E10 #107E16

monochromatic

#11031B #2C0948 #4D107E #6E17B4 #8F25E3

Accessibility & contrast

On white

12.42

#4D107E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4D107E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D107E

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D107E	#FFFFFF	#000000	##FFFFFF
##4D107E	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#433049

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4d107e;
/* rgb */ color: rgb(77, 16, 126);
/* oklch */ color: oklch(34.7% 0.166 303.1);

Tailwind

colors: {
  custom: {
    50: '#8559a4',
    500: '#4d107e',
    950: '#000000',
  },
}

SCSS

$custom: #4d107e;
$custom-light: #8559a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d107e",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 126
  },
  "hsl": {
    "h": 273.273,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34736,
    "c": 0.1658,
    "h": 303.1
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#4D107E

secondary

#6EB436

accent

#F43489

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4D107E

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

Preview Lab → · Contrast checker → · Palette generator →