#4B1F97#4B1F97

#4B1F97 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.179 H 292.4°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F97
RGB	rgb(75, 31, 151)
HSL	hsl(262, 66%, 36%)
HSV	hsv(262, 79%, 59%)
CMYK	cmyk(50.3%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(25.89, 47.13, -57.49)
CIE-LCH	lch(25.89, 74.34, 309.34°)
OKLab	oklab(38.26% 0.0681 -0.1651)
OKLCH	oklch(38.26% 0.179 292.4)
XYZ	xyz(8.9760, 4.7099, 29.7083)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F97 #6B971F

analogous

#1F2F97 #4B1F97 #871F97

triadic

#4B1F97 #974B1F #1F974B

tetradic

#4B1F97 #971F2F #6B971F #1F9787

square

#4B1F97 #971F2F #6B971F #1F9787

split-complementary

#4B1F97 #97871F #2F971F

monochromatic

#190A31 #321564 #4B1F97 #6429CA #8654DC

Accessibility & contrast

On white

10.81

#4B1F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#4B1F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F97

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F97	#FFFFFF	#000000	##FFFFFF
##4B1F97	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#32415B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b1f97;
/* rgb */ color: rgb(75, 31, 151);
/* oklch */ color: oklch(38.3% 0.179 292.4);

Tailwind

colors: {
  custom: {
    50: '#8660b7',
    500: '#4b1f97',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f97;
$custom-light: #8660b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f97",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 262,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38255,
    "c": 0.17856,
    "h": 292.4
  },
  "luminance": 0.0471
}

Semantic roles & 50–950 ramp

primary

#4B1F97

secondary

#97BF52

accent

#E93FAB

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1F97

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

Preview Lab → · Contrast checker → · Palette generator →