#4D1B82#4D1B82

#4D1B82 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.160 H 300.4°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B82
RGB	rgb(77, 27, 130)
HSL	hsl(269, 66%, 31%)
HSV	hsv(269, 79%, 51%)
CMYK	cmyk(40.8%, 79.2%, 0%, 49%)
CIE-LAB	lab(23.58, 43.66, -48.19)
CIE-LCH	lch(23.58, 65.03, 312.17°)
OKLab	oklab(36.1% 0.0808 -0.1377)
OKLCH	oklch(36.1% 0.16 300.4)
XYZ	xyz(7.4808, 3.9733, 21.4876)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B82 #50821B

analogous

#1B1D82 #4D1B82 #801B82

triadic

#4D1B82 #824D1B #1B824D

tetradic

#4D1B82 #821B1D #50821B #1B8280

square

#4D1B82 #821B1D #50821B #1B8280

split-complementary

#4D1B82 #82801B #1D821B

monochromatic

#11061D #2F104F #4D1B82 #6B26B5 #8940D7

Accessibility & contrast

On white

11.70

#4D1B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4D1B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B82

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B82	#FFFFFF	#000000	##FFFFFF
##4D1B82	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#41364E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4d1b82;
/* rgb */ color: rgb(77, 27, 130);
/* oklch */ color: oklch(36.1% 0.160 300.4);

Tailwind

colors: {
  custom: {
    50: '#845da7',
    500: '#4d1b82',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b82;
$custom-light: #845da7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b82",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 269.126,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36102,
    "c": 0.15964,
    "h": 300.4
  },
  "luminance": 0.03973
}

Semantic roles & 50–950 ramp

primary

#4D1B82

secondary

#7EB643

accent

#E93F96

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4D1B82

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

Preview Lab → · Contrast checker → · Palette generator →