#4F1F9E#4F1F9E

#4F1F9E is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.4% C 0.186 H 292.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F9E
RGB	rgb(79, 31, 158)
HSL	hsl(263, 67%, 37%)
HSV	hsv(263, 80%, 62%)
CMYK	cmyk(50%, 80.4%, 0%, 38%)
CIE-LAB	lab(27.05, 49.58, -59.86)
CIE-LCH	lch(27.05, 77.73, 309.63°)
OKLab	oklab(39.37% 0.0721 -0.1719)
OKLCH	oklch(39.37% 0.186 292.8)
XYZ	xyz(9.8843, 5.1105, 32.8068)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F9E #6E9E1F

analogous

#1F2F9E #4F1F9E #8F1F9E

triadic

#4F1F9E #9E4F1F #1F9E4F

tetradic

#4F1F9E #9E1F2F #6E9E1F #1F9E8F

square

#4F1F9E #9E1F2F #6E9E1F #1F9E8F

split-complementary

#4F1F9E #9E8F1F #2F9E1F

monochromatic

#1C0B38 #35156B #4F1F9E #6929D1 #8B59DE

Accessibility & contrast

On white

10.38

#4F1F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4F1F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F9E

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F9E	#FFFFFF	#000000	##FFFFFF
##4F1F9E	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#003D9C

Tritanopia (blue-blind)

#35445F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4f1f9e;
/* rgb */ color: rgb(79, 31, 158);
/* oklch */ color: oklch(39.4% 0.186 292.8);

Tailwind

colors: {
  custom: {
    50: '#8961bc',
    500: '#4f1f9e',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f9e;
$custom-light: #8961bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f9e",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 262.677,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39373,
    "c": 0.18641,
    "h": 292.8
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#4F1F9E

secondary

#9AC256

accent

#EA3EA9

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #4F1F9E

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

Preview Lab → · Contrast checker → · Palette generator →