#4F247B#4F247B

#4F247B is a dark, vivid violet. Relative luminance 0.044; OKLCH L 36.8% C 0.141 H 302.6°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#4F247B
RGB	rgb(79, 36, 123)
HSL	hsl(270, 55%, 31%)
HSV	hsv(270, 71%, 48%)
CMYK	cmyk(35.8%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(24.81, 37.88, -41.76)
CIE-LCH	lch(24.81, 56.38, 312.21°)
OKLab	oklab(36.85% 0.076 -0.1188)
OKLCH	oklch(36.85% 0.141 302.6)
XYZ	xyz(7.4296, 4.3541, 19.1841)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.52

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F247B #507B24

analogous

#24247B #4F247B #7A247B

triadic

#4F247B #7B4F24 #247B4F

tetradic

#4F247B #7B2424 #507B24 #247B7A

square

#4F247B #7B2424 #507B24 #247B7A

split-complementary

#4F247B #7B7A24 #247B24

monochromatic

#12081C #31164C #4F247B #6D32AA #8C4ECB

Accessibility & contrast

On white

11.23

#4F247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4F247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F247B

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F247B	#FFFFFF	#000000	##FFFFFF
##4F247B	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#003B79

Tritanopia (blue-blind)

#46384C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f247b;
/* rgb */ color: rgb(79, 36, 123);
/* oklch */ color: oklch(36.8% 0.141 302.6);

Tailwind

colors: {
  custom: {
    50: '#8462a2',
    500: '#4f247b',
    950: '#000000',
  },
}

SCSS

$custom: #4f247b;
$custom-light: #8462a2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f247b",
  "rgb": {
    "r": 79,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 269.655,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36847,
    "c": 0.14103,
    "h": 302.6
  },
  "luminance": 0.04354
}

Semantic roles & 50–950 ramp

primary

#4F247B

secondary

#7EAD4D

accent

#DE4A95

background

#F8F5FA

surface

#EFEAF3

border

#CAC6CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4F247B

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

Preview Lab → · Contrast checker → · Palette generator →