#4F1F90#4F1F90

#4F1F90 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.171 H 296.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F90
RGB	rgb(79, 31, 144)
HSL	hsl(265, 65%, 34%)
HSV	hsv(265, 78%, 56%)
CMYK	cmyk(45.1%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(25.73, 45.87, -53.42)
CIE-LCH	lch(25.73, 70.41, 310.65°)
OKLab	oklab(38.05% 0.0764 -0.153)
OKLCH	oklch(38.05% 0.171 296.5)
XYZ	xyz(8.7471, 4.6557, 26.8179)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F90 #60901F

analogous

#1F2890 #4F1F90 #881F90

triadic

#4F1F90 #904F1F #1F904F

tetradic

#4F1F90 #901F28 #60901F #1F9088

square

#4F1F90 #901F28 #60901F #1F9088

split-complementary

#4F1F90 #90881F #28901F

monochromatic

#18092B #33145E #4F1F90 #6B2AC2 #8A50D9

Accessibility & contrast

On white

10.87

#4F1F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4F1F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F90

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F90	#FFFFFF	#000000	##FFFFFF
##4F1F90	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#3D3E57

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4f1f90;
/* rgb */ color: rgb(79, 31, 144);
/* oklch */ color: oklch(38.1% 0.171 296.5);

Tailwind

colors: {
  custom: {
    50: '#8760b1',
    500: '#4f1f90',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f90;
$custom-light: #8760b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f90",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 265.487,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38054,
    "c": 0.17102,
    "h": 296.5
  },
  "luminance": 0.04656
}

Semantic roles & 50–950 ramp

primary

#4F1F90

secondary

#8EBC4E

accent

#E840A0

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4F1F90

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

Preview Lab → · Contrast checker → · Palette generator →