#4B1977#4B1977

#4B1977 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.149 H 303.5°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B1977
RGB	rgb(75, 25, 119)
HSL	hsl(272, 65%, 28%)
HSV	hsv(272, 79%, 47%)
CMYK	cmyk(37%, 79%, 0%, 53.3%)
CIE-LAB	lab(22.03, 41.38, -43.76)
CIE-LCH	lch(22.03, 60.22, 313.40°)
OKLab	oklab(34.65% 0.0824 -0.1247)
OKLCH	oklch(34.65% 0.15 303.5)
XYZ	xyz(6.5783, 3.5230, 17.7826)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1977 #457719

analogous

#1C1977 #4B1977 #771974

triadic

#4B1977 #774B19 #19774B

tetradic

#4B1977 #771C19 #457719 #197477

square

#4B1977 #771C19 #457719 #197477

split-complementary

#4B1977 #747719 #19771C

monochromatic

#100519 #2B0E44 #4B1977 #6B24AA #8A36D5

Accessibility & contrast

On white

12.32

#4B1977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#4B1977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1977

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1977	#FFFFFF	#000000	##FFFFFF
##4B1977	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347A

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#423147

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4b1977;
/* rgb */ color: rgb(75, 25, 119);
/* oklch */ color: oklch(34.6% 0.149 303.5);

Tailwind

colors: {
  custom: {
    50: '#825c9f',
    500: '#4b1977',
    950: '#000000',
  },
}

SCSS

$custom: #4b1977;
$custom-light: #825c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1977",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 119
  },
  "hsl": {
    "h": 271.915,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3465,
    "c": 0.1495,
    "h": 303.5
  },
  "luminance": 0.03523
}

Semantic roles & 50–950 ramp

primary

#4B1977

secondary

#72AC40

accent

#E8408F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #4B1977

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

Preview Lab → · Contrast checker → · Palette generator →