#4F1B71#4F1B71

#4F1B71 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.142 H 308.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B71
RGB	rgb(79, 27, 113)
HSL	hsl(276, 61%, 27%)
HSV	hsv(276, 76%, 44%)
CMYK	cmyk(30.1%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(22.44, 39.79, -39.21)
CIE-LCH	lch(22.44, 55.86, 315.42°)
OKLab	oklab(34.91% 0.0877 -0.1112)
OKLCH	oklch(34.91% 0.142 308.3)
XYZ	xyz(6.5964, 3.6385, 15.9744)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B71 #3D711B

analogous

#241B71 #4F1B71 #711B68

triadic

#4F1B71 #714F1B #1B714F

tetradic

#4F1B71 #71241B #3D711B #1B6871

square

#4F1B71 #71241B #3D711B #1B6871

split-complementary

#4F1B71 #68711B #1B7124

monochromatic

#110619 #2C0F40 #4F1B71 #7227A2 #9337CF

Accessibility & contrast

On white

12.16

#4F1B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4F1B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B71

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B71	#FFFFFF	#000000	##FFFFFF
##4F1B71	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#02366F

Tritanopia (blue-blind)

#4A2F44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4f1b71;
/* rgb */ color: rgb(79, 27, 113);
/* oklch */ color: oklch(34.9% 0.142 308.3);

Tailwind

colors: {
  custom: {
    50: '#845d9a',
    500: '#4f1b71',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b71;
$custom-light: #845d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b71",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 276.279,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34911,
    "c": 0.14166,
    "h": 308.3
  },
  "luminance": 0.03638
}

Semantic roles & 50–950 ramp

primary

#4F1B71

secondary

#69A642

accent

#E54383

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4F1B71

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

Preview Lab → · Contrast checker → · Palette generator →