#4D1F7B#4D1F7B

#4D1F7B is a dark, vivid violet. Relative luminance 0.040; OKLCH L 35.9% C 0.147 H 302.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F7B
RGB	rgb(77, 31, 123)
HSL	hsl(270, 60%, 30%)
HSV	hsv(270, 75%, 48%)
CMYK	cmyk(37.4%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(23.63, 40.00, -43.69)
CIE-LCH	lch(23.63, 59.23, 312.48°)
OKLab	oklab(35.95% 0.0786 -0.1245)
OKLCH	oklch(35.95% 0.147 302.3)
XYZ	xyz(7.1249, 3.9878, 19.1294)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.41

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F7B #4D7B1F

analogous

#1F1F7B #4D1F7B #7B1F7B

triadic

#4D1F7B #7B4D1F #1F7B4D

tetradic

#4D1F7B #7B1F1F #4D7B1F #1F7B7B

square

#4D1F7B #7B1F1F #4D7B1F #1F7B7B

split-complementary

#4D1F7B #7B7B1F #1F7B1F

monochromatic

#100619 #2E134A #4D1F7B #6C2BAC #8A44D0

Accessibility & contrast

On white

11.68

#4D1F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4D1F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F7B

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F7B	#FFFFFF	#000000	##FFFFFF
##4D1F7B	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#003879

Tritanopia (blue-blind)

#43354B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4d1f7b;
/* rgb */ color: rgb(77, 31, 123);
/* oklch */ color: oklch(35.9% 0.147 302.3);

Tailwind

colors: {
  custom: {
    50: '#835fa2',
    500: '#4d1f7b',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f7b;
$custom-light: #835fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f7b",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 270,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35949,
    "c": 0.1472,
    "h": 302.3
  },
  "luminance": 0.03988
}

Semantic roles & 50–950 ramp

primary

#4D1F7B

secondary

#7BAE48

accent

#E34594

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4D1F7B

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

Preview Lab → · Contrast checker → · Palette generator →