#4F337D#4F337D

#4F337D is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.3% C 0.121 H 298.1°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F337D
RGB	rgb(79, 51, 125)
HSL	hsl(263, 42%, 35%)
HSV	hsv(263, 59%, 49%)
CMYK	cmyk(36.8%, 59.2%, 0%, 51%)
CIE-LAB	lab(28.14, 29.84, -37.65)
CIE-LCH	lch(28.14, 48.04, 308.41°)
OKLab	oklab(39.31% 0.0569 -0.1067)
OKLCH	oklch(39.31% 0.121 298.1)
XYZ	xyz(8.1090, 5.5105, 20.0345)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F337D #617D33

analogous

#333C7D #4F337D #74337D

triadic

#4F337D #7D4F33 #337D4F

tetradic

#4F337D #7D333C #617D33 #337D74

square

#4F337D #7D333C #617D33 #337D74

split-complementary

#4F337D #7D7433 #3C7D33

monochromatic

#181026 #342152 #4F337D #6A45A8 #8A69C2

Accessibility & contrast

On white

9.99

#4F337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4F337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F337D

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F337D	#FFFFFF	#000000	##FFFFFF
##4F337D	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F437F

Deuteranopia (green-blind)

#1A427B

Tritanopia (blue-blind)

#454253

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f337d;
/* rgb */ color: rgb(79, 51, 125);
/* oklch */ color: oklch(39.3% 0.121 298.1);

Tailwind

colors: {
  custom: {
    50: '#836ca3',
    500: '#4f337d',
    950: '#000000',
  },
}

SCSS

$custom: #4f337d;
$custom-light: #836ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f337d",
  "rgb": {
    "r": 79,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 262.703,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39312,
    "c": 0.12097,
    "h": 298.1
  },
  "luminance": 0.05511
}

Semantic roles & 50–950 ramp

primary

#4F337D

secondary

#8FAA62

accent

#D256A3

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #4F337D

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

Preview Lab → · Contrast checker → · Palette generator →