#4F107E#4F107E

#4F107E is a dark, vivid violet. Relative luminance 0.035; OKLCH L 35.0% C 0.166 H 304.3°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F107E
RGB	rgb(79, 16, 126)
HSL	hsl(274, 77%, 28%)
HSV	hsv(274, 87%, 49%)
CMYK	cmyk(37.3%, 87.3%, 0%, 50.6%)
CIE-LAB	lab(22.09, 47.15, -48.10)
CIE-LCH	lch(22.09, 67.36, 314.43°)
OKLab	oklab(35.01% 0.0937 -0.1373)
OKLCH	oklch(35.01% 0.166 304.3)
XYZ	xyz(7.1748, 3.5392, 20.0398)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F107E #3F7E10

analogous

#18107E #4F107E #7E1076

triadic

#4F107E #7E4F10 #107E4F

tetradic

#4F107E #7E1810 #3F7E10 #10767E

square

#4F107E #7E1810 #3F7E10 #10767E

split-complementary

#4F107E #767E10 #107E18

monochromatic

#11031B #2D0948 #4F107E #7117B4 #9225E3

Accessibility & contrast

On white

12.30

#4F107E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#4F107E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F107E

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F107E	#FFFFFF	#000000	##FFFFFF
##4F107E	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#463049

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4f107e;
/* rgb */ color: rgb(79, 16, 126);
/* oklch */ color: oklch(35.0% 0.166 304.3);

Tailwind

colors: {
  custom: {
    50: '#8659a4',
    500: '#4f107e',
    950: '#000000',
  },
}

SCSS

$custom: #4f107e;
$custom-light: #8659a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f107e",
  "rgb": {
    "r": 79,
    "g": 16,
    "b": 126
  },
  "hsl": {
    "h": 274.364,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35011,
    "c": 0.16622,
    "h": 304.3
  },
  "luminance": 0.03539
}

Semantic roles & 50–950 ramp

primary

#4F107E

secondary

#6CB436

accent

#F43486

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F107E

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

Preview Lab → · Contrast checker → · Palette generator →