#4D1F83#4D1F83

#4D1F83 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.156 H 299.4°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F83
RGB	rgb(77, 31, 131)
HSL	hsl(268, 62%, 32%)
HSV	hsv(268, 76%, 51%)
CMYK	cmyk(41.2%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(24.31, 42.09, -47.64)
CIE-LCH	lch(24.31, 63.57, 311.46°)
OKLab	oklab(36.64% 0.0768 -0.1361)
OKLCH	oklch(36.64% 0.156 299.4)
XYZ	xyz(7.6463, 4.1964, 21.8755)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F83 #55831F

analogous

#1F2383 #4D1F83 #7F1F83

triadic

#4D1F83 #834D1F #1F834D

tetradic

#4D1F83 #831F23 #55831F #1F837F

square

#4D1F83 #831F23 #55831F #1F837F

split-complementary

#4D1F83 #837F1F #23831F

monochromatic

#130820 #301352 #4D1F83 #6A2BB4 #8949D4

Accessibility & contrast

On white

11.42

#4D1F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4D1F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F83

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F83	#FFFFFF	#000000	##FFFFFF
##4D1F83	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#40394F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4d1f83;
/* rgb */ color: rgb(77, 31, 131);
/* oklch */ color: oklch(36.6% 0.156 299.4);

Tailwind

colors: {
  custom: {
    50: '#8460a8',
    500: '#4d1f83',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f83;
$custom-light: #8460a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f83",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 267.6,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36641,
    "c": 0.15626,
    "h": 299.4
  },
  "luminance": 0.04196
}

Semantic roles & 50–950 ramp

primary

#4D1F83

secondary

#83B648

accent

#E5439A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4D1F83

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

Preview Lab → · Contrast checker → · Palette generator →