#4F1F88#4F1F88

#4F1F88 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.162 H 299.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F88
RGB	rgb(79, 31, 136)
HSL	hsl(267, 63%, 33%)
HSV	hsv(267, 77%, 53%)
CMYK	cmyk(41.9%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(25.01, 43.77, -49.61)
CIE-LCH	lch(25.01, 66.16, 311.42°)
OKLab	oklab(37.33% 0.0786 -0.1418)
OKLCH	oklch(37.33% 0.162 299)
XYZ	xyz(8.1572, 4.4197, 23.7111)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F88 #58881F

analogous

#1F2388 #4F1F88 #841F88

triadic

#4F1F88 #884F1F #1F884F

tetradic

#4F1F88 #881F23 #58881F #1F8884

square

#4F1F88 #881F23 #58881F #1F8884

split-complementary

#4F1F88 #88841F #23881F

monochromatic

#150824 #321456 #4F1F88 #6C2ABA #8B4BD6

Accessibility & contrast

On white

11.15

#4F1F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4F1F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F88

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F88	#FFFFFF	#000000	##FFFFFF
##4F1F88	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003A86

Tritanopia (blue-blind)

#413A52

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f1f88;
/* rgb */ color: rgb(79, 31, 136);
/* oklch */ color: oklch(37.3% 0.162 299.0);

Tailwind

colors: {
  custom: {
    50: '#8660ac',
    500: '#4f1f88',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f88;
$custom-light: #8660ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f88",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 267.429,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37329,
    "c": 0.16215,
    "h": 299
  },
  "luminance": 0.0442
}

Semantic roles & 50–950 ramp

primary

#4F1F88

secondary

#86B94A

accent

#E6429B

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F1F88

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

Preview Lab → · Contrast checker → · Palette generator →