#4F288D#4F288D

#4F288D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 38.9% C 0.157 H 295.9°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F288D
RGB	rgb(79, 40, 141)
HSL	hsl(263, 56%, 35%)
HSV	hsv(263, 72%, 55%)
CMYK	cmyk(44%, 71.6%, 0%, 44.7%)
CIE-LAB	lab(27.03, 40.65, -49.44)
CIE-LCH	lch(27.03, 64.01, 309.43°)
OKLab	oklab(38.89% 0.0686 -0.1414)
OKLCH	oklch(38.89% 0.157 295.9)
XYZ	xyz(8.7897, 5.1027, 25.7160)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F288D #668D28

analogous

#28348D #4F288D #81288D

triadic

#4F288D #8D4F28 #288D4F

tetradic

#4F288D #8D2834 #668D28 #288D81

square

#4F288D #8D2834 #668D28 #288D81

split-complementary

#4F288D #8D8128 #348D28

monochromatic

#1A0D2E #341A5D #4F288D #6A36BD #8B5ED1

Accessibility & contrast

On white

10.39

#4F288D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4F288D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F288D

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F288D	#FFFFFF	#000000	##FFFFFF
##4F288D	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#3E4157

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4f288d;
/* rgb */ color: rgb(79, 40, 141);
/* oklch */ color: oklch(38.9% 0.157 295.9);

Tailwind

colors: {
  custom: {
    50: '#8665af',
    500: '#4f288d',
    950: '#000000',
  },
}

SCSS

$custom: #4f288d;
$custom-light: #8665af;
$custom-dark: #000000;

JSON

{
  "hex": "#4f288d",
  "rgb": {
    "r": 79,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 263.168,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38887,
    "c": 0.15716,
    "h": 295.9
  },
  "luminance": 0.05103
}

Semantic roles & 50–950 ramp

primary

#4F288D

secondary

#93B75A

accent

#DF49A5

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #4F288D

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

Preview Lab → · Contrast checker → · Palette generator →