#4D1F82#4D1F82

#4D1F82 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.155 H 299.8°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F82
RGB	rgb(77, 31, 130)
HSL	hsl(268, 61%, 32%)
HSV	hsv(268, 76%, 51%)
CMYK	cmyk(40.8%, 76.2%, 0%, 49%)
CIE-LAB	lab(24.22, 41.83, -47.15)
CIE-LCH	lch(24.22, 63.03, 311.58°)
OKLab	oklab(36.55% 0.077 -0.1347)
OKLCH	oklch(36.55% 0.155 299.8)
XYZ	xyz(7.5788, 4.1694, 21.5202)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.06

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F82 #54821F

analogous

#1F2282 #4D1F82 #7F1F82

triadic

#4D1F82 #824D1F #1F824D

tetradic

#4D1F82 #821F22 #54821F #1F827F

square

#4D1F82 #821F22 #54821F #1F827F

split-complementary

#4D1F82 #827F1F #22821F

monochromatic

#12071F #301351 #4D1F82 #6A2BB3 #8948D3

Accessibility & contrast

On white

11.45

#4D1F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4D1F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F82

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F82	#FFFFFF	#000000	##FFFFFF
##4D1F82	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003980

Tritanopia (blue-blind)

#41384F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4d1f82;
/* rgb */ color: rgb(77, 31, 130);
/* oklch */ color: oklch(36.6% 0.155 299.8);

Tailwind

colors: {
  custom: {
    50: '#845fa7',
    500: '#4d1f82',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f82;
$custom-light: #845fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f82",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 267.879,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36553,
    "c": 0.15513,
    "h": 299.8
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#4D1F82

secondary

#82B548

accent

#E5439A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4D1F82

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

Preview Lab → · Contrast checker → · Palette generator →