#4F2573#4F2573

#4F2573 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.4% C 0.130 H 305.6°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F2573
RGB	rgb(79, 37, 115)
HSL	hsl(272, 51%, 30%)
HSV	hsv(272, 68%, 45%)
CMYK	cmyk(31.3%, 67.8%, 0%, 54.9%)
CIE-LAB	lab(24.40, 35.26, -37.33)
CIE-LCH	lch(24.40, 51.35, 313.37°)
OKLab	oklab(36.36% 0.0757 -0.1058)
OKLCH	oklch(36.36% 0.13 305.6)
XYZ	xyz(6.9799, 4.2233, 16.6638)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F2573 #497325

analogous

#282573 #4F2573 #732570

triadic

#4F2573 #734F25 #25734F

tetradic

#4F2573 #732825 #497325 #257073

square

#4F2573 #732825 #497325 #257073

split-complementary

#4F2573 #707325 #257328

monochromatic

#100717 #2F1645 #4F2573 #6F34A1 #8E4DC6

Accessibility & contrast

On white

11.38

#4F2573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4F2573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F2573

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F2573	#FFFFFF	#000000	##FFFFFF
##4F2573	1.00	11.38	1.84	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#113A71

Tritanopia (blue-blind)

#493648

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4f2573;
/* rgb */ color: rgb(79, 37, 115);
/* oklch */ color: oklch(36.4% 0.130 305.6);

Tailwind

colors: {
  custom: {
    50: '#84629c',
    500: '#4f2573',
    950: '#000000',
  },
}

SCSS

$custom: #4f2573;
$custom-light: #84629c;
$custom-dark: #000000;

JSON

{
  "hex": "#4f2573",
  "rgb": {
    "r": 79,
    "g": 37,
    "b": 115
  },
  "hsl": {
    "h": 272.308,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36359,
    "c": 0.13009,
    "h": 305.6
  },
  "luminance": 0.04223
}

Semantic roles & 50–950 ramp

primary

#4F2573

secondary

#77A64E

accent

#DB4D8E

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B050E

muted

#7C7A7E

Preview Lab

Preview with #4F2573

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

Preview Lab → · Contrast checker → · Palette generator →