#4F1F8B#4F1F8B

#4F1F8B is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.165 H 298.0°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F8B
RGB	rgb(79, 31, 139)
HSL	hsl(267, 64%, 33%)
HSV	hsv(267, 78%, 55%)
CMYK	cmyk(43.2%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(25.28, 44.55, -51.05)
CIE-LCH	lch(25.28, 67.76, 311.11°)
OKLab	oklab(37.6% 0.0778 -0.1461)
OKLCH	oklch(37.6% 0.165 298)
XYZ	xyz(8.3734, 4.5062, 24.8497)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F8B #5B8B1F

analogous

#1F258B #4F1F8B #851F8B

triadic

#4F1F8B #8B4F1F #1F8B4F

tetradic

#4F1F8B #8B1F25 #5B8B1F #1F8B85

square

#4F1F8B #8B1F25 #5B8B1F #1F8B85

split-complementary

#4F1F8B #8B851F #258B1F

monochromatic

#160927 #331459 #4F1F8B #6B2ABD #8B4DD7

Accessibility & contrast

On white

11.05

#4F1F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#4F1F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F8B

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F8B	#FFFFFF	#000000	##FFFFFF
##4F1F8B	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003B89

Tritanopia (blue-blind)

#403C54

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4f1f8b;
/* rgb */ color: rgb(79, 31, 139);
/* oklch */ color: oklch(37.6% 0.165 298.0);

Tailwind

colors: {
  custom: {
    50: '#8760ae',
    500: '#4f1f8b',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f8b;
$custom-light: #8760ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f8b",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 266.667,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37598,
    "c": 0.16549,
    "h": 298
  },
  "luminance": 0.04506
}

Semantic roles & 50–950 ramp

primary

#4F1F8B

secondary

#89BA4C

accent

#E7419D

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F1F8B

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

Preview Lab → · Contrast checker → · Palette generator →