#4D1681#4D1681

#4D1681 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.5% C 0.164 H 301.4°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D1681
RGB	rgb(77, 22, 129)
HSL	hsl(271, 71%, 30%)
HSV	hsv(271, 83%, 51%)
CMYK	cmyk(40.3%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(22.78, 45.47, -48.88)
CIE-LCH	lch(22.78, 66.75, 312.93°)
OKLab	oklab(35.52% 0.0853 -0.1397)
OKLCH	oklch(35.52% 0.164 301.4)
XYZ	xyz(7.3090, 3.7365, 21.1008)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.49

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1681 #4A8116

analogous

#171681 #4D1681 #811680

triadic

#4D1681 #814D16 #16814D

tetradic

#4D1681 #811716 #4A8116 #168081

square

#4D1681 #811716 #4A8116 #168081

split-complementary

#4D1681 #808116 #168117

monochromatic

#10041A #2E0D4D #4D1681 #6C1FB5 #8B35DD

Accessibility & contrast

On white

12.02

#4D1681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4D1681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1681

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1681	#FFFFFF	#000000	##FFFFFF
##4D1681	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#00367F

Tritanopia (blue-blind)

#41344C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4d1681;
/* rgb */ color: rgb(77, 22, 129);
/* oklch */ color: oklch(35.5% 0.164 301.4);

Tailwind

colors: {
  custom: {
    50: '#855ba6',
    500: '#4d1681',
    950: '#000000',
  },
}

SCSS

$custom: #4d1681;
$custom-light: #855ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1681",
  "rgb": {
    "r": 77,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 270.841,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35515,
    "c": 0.16363,
    "h": 301.4
  },
  "luminance": 0.03737
}

Semantic roles & 50–950 ramp

primary

#4D1681

secondary

#78B63D

accent

#EE3A91

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4D1681

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

Preview Lab → · Contrast checker → · Palette generator →