#4F1F9F#4F1F9F

#4F1F9F is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.188 H 292.5°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F9F
RGB	rgb(79, 31, 159)
HSL	hsl(263, 67%, 37%)
HSV	hsv(263, 81%, 62%)
CMYK	cmyk(50.3%, 80.5%, 0%, 37.6%)
CIE-LAB	lab(27.14, 49.85, -60.31)
CIE-LCH	lch(27.14, 78.24, 309.57°)
OKLab	oklab(39.47% 0.0718 -0.1732)
OKLCH	oklch(39.47% 0.188 292.5)
XYZ	xyz(9.9707, 5.1451, 33.2619)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F9F #6F9F1F

analogous

#1F2F9F #4F1F9F #8F1F9F

triadic

#4F1F9F #9F4F1F #1F9F4F

tetradic

#4F1F9F #9F1F2F #6F9F1F #1F9F8F

square

#4F1F9F #9F1F2F #6F9F1F #1F9F8F

split-complementary

#4F1F9F #9F8F1F #2F9F1F

monochromatic

#1C0B39 #36156C #4F1F9F #6829D2 #8C5ADF

Accessibility & contrast

On white

10.35

#4F1F9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4F1F9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F9F

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F9F	#FFFFFF	#000000	##FFFFFF
##4F1F9F	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#35445F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4f1f9f;
/* rgb */ color: rgb(79, 31, 159);
/* oklch */ color: oklch(39.5% 0.188 292.5);

Tailwind

colors: {
  custom: {
    50: '#8961bc',
    500: '#4f1f9f',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f9f;
$custom-light: #8961bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f9f",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 159
  },
  "hsl": {
    "h": 262.5,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3947,
    "c": 0.1875,
    "h": 292.5
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#4F1F9F

secondary

#9AC357

accent

#EA3EA9

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #4F1F9F

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

Preview Lab → · Contrast checker → · Palette generator →