#4B1976#4B1976

#4B1976 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.148 H 303.8°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B1976
RGB	rgb(75, 25, 118)
HSL	hsl(272, 65%, 28%)
HSV	hsv(272, 79%, 46%)
CMYK	cmyk(36.4%, 78.8%, 0%, 53.7%)
CIE-LAB	lab(21.94, 41.12, -43.26)
CIE-LCH	lch(21.94, 59.69, 313.55°)
OKLab	oklab(34.56% 0.0827 -0.1233)
OKLCH	oklch(34.56% 0.148 303.8)
XYZ	xyz(6.5185, 3.4991, 17.4680)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1976 #447619

analogous

#1C1976 #4B1976 #761972

triadic

#4B1976 #764B19 #19764B

tetradic

#4B1976 #761C19 #447619 #197276

square

#4B1976 #761C19 #447619 #197276

split-complementary

#4B1976 #727619 #19761C

monochromatic

#100519 #2B0E43 #4B1976 #6B24A8 #8B35D4

Accessibility & contrast

On white

12.35

#4B1976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#4B1976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1976

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1976	#FFFFFF	#000000	##FFFFFF
##4B1976	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#423146

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4b1976;
/* rgb */ color: rgb(75, 25, 118);
/* oklch */ color: oklch(34.6% 0.148 303.8);

Tailwind

colors: {
  custom: {
    50: '#825c9e',
    500: '#4b1976',
    950: '#000000',
  },
}

SCSS

$custom: #4b1976;
$custom-light: #825c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1976",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 118
  },
  "hsl": {
    "h": 272.258,
    "s": 65.035,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34563,
    "c": 0.14842,
    "h": 303.8
  },
  "luminance": 0.03499
}

Semantic roles & 50–950 ramp

primary

#4B1976

secondary

#71AB40

accent

#E8408E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1976

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

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