#4F307B#4F307B

#4F307B is a dark, vivid violet. Relative luminance 0.052; OKLCH L 38.7% C 0.123 H 299.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4F307B
RGB	rgb(79, 48, 123)
HSL	hsl(265, 44%, 34%)
HSV	hsv(265, 61%, 48%)
CMYK	cmyk(35.8%, 61%, 0%, 51.8%)
CIE-LAB	lab(27.31, 31.10, -37.72)
CIE-LCH	lch(27.31, 48.88, 309.50°)
OKLab	oklab(38.66% 0.061 -0.1069)
OKLCH	oklch(38.66% 0.123 299.7)
XYZ	xyz(7.8557, 5.2062, 19.3261)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F307B #5C7B30

analogous

#30367B #4F307B #74307B

triadic

#4F307B #7B4F30 #307B4F

tetradic

#4F307B #7B3036 #5C7B30 #307B74

square

#4F307B #7B3036 #5C7B30 #307B74

split-complementary

#4F307B #7B7430 #367B30

monochromatic

#160E23 #331F4F #4F307B #6B41A7 #8A63C2

Accessibility & contrast

On white

10.29

#4F307B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4F307B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F307B

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F307B	#FFFFFF	#000000	##FFFFFF
##4F307B	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08407D

Deuteranopia (green-blind)

#184079

Tritanopia (blue-blind)

#464050

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4f307b;
/* rgb */ color: rgb(79, 48, 123);
/* oklch */ color: oklch(38.7% 0.123 299.7);

Tailwind

colors: {
  custom: {
    50: '#836aa2',
    500: '#4f307b',
    950: '#000000',
  },
}

SCSS

$custom: #4f307b;
$custom-light: #836aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f307b",
  "rgb": {
    "r": 79,
    "g": 48,
    "b": 123
  },
  "hsl": {
    "h": 264.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38661,
    "c": 0.1231,
    "h": 299.7
  },
  "luminance": 0.05206
}

Semantic roles & 50–950 ramp

primary

#4F307B

secondary

#8AA95D

accent

#D4549F

background

#F8F6FA

surface

#EFEBF3

border

#CAC6CD

text

#0B060F

muted

#7C7A7F

Preview Lab

Preview with #4F307B

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

Preview Lab → · Contrast checker → · Palette generator →