#4F288A#4F288A

#4F288A is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.6% C 0.154 H 296.8°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#4F288A
RGB	rgb(79, 40, 138)
HSL	hsl(264, 55%, 35%)
HSV	hsv(264, 71%, 54%)
CMYK	cmyk(42.8%, 71%, 0%, 45.9%)
CIE-LAB	lab(26.78, 39.82, -47.99)
CIE-LCH	lch(26.78, 62.36, 309.69°)
OKLab	oklab(38.63% 0.0692 -0.1371)
OKLCH	oklch(38.63% 0.154 296.8)
XYZ	xyz(8.5695, 5.0147, 24.5563)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F288A #638A28

analogous

#28328A #4F288A #80288A

triadic

#4F288A #8A4F28 #288A4F

tetradic

#4F288A #8A2832 #638A28 #288A80

square

#4F288A #8A2832 #638A28 #288A80

split-complementary

#4F288A #8A8028 #328A28

monochromatic

#190C2B #341A5B #4F288A #6A36B9 #8A5DD0

Accessibility & contrast

On white

10.48

#4F288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4F288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F288A

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F288A	#FFFFFF	#000000	##FFFFFF
##4F288A	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003E88

Tritanopia (blue-blind)

#404056

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4f288a;
/* rgb */ color: rgb(79, 40, 138);
/* oklch */ color: oklch(38.6% 0.154 296.8);

Tailwind

colors: {
  custom: {
    50: '#8665ad',
    500: '#4f288a',
    950: '#000000',
  },
}

SCSS

$custom: #4f288a;
$custom-light: #8665ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4f288a",
  "rgb": {
    "r": 79,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 263.878,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38632,
    "c": 0.15357,
    "h": 296.8
  },
  "luminance": 0.05015
}

Semantic roles & 50–950 ramp

primary

#4F288A

secondary

#90B559

accent

#DE49A3

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #4F288A

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

Preview Lab → · Contrast checker → · Palette generator →