#4A1F90#4A1F90

#4A1F90 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.171 H 293.7°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#4A1F90
RGB	rgb(74, 31, 144)
HSL	hsl(263, 65%, 34%)
HSV	hsv(263, 78%, 56%)
CMYK	cmyk(48.6%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(25.10, 45.07, -54.47)
CIE-LCH	lch(25.10, 70.70, 309.61°)
OKLab	oklab(37.48% 0.0686 -0.1563)
OKLCH	oklch(37.48% 0.171 293.7)
XYZ	xyz(8.3467, 4.4492, 26.7991)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1F90 #65901F

analogous

#1F2D90 #4A1F90 #831F90

triadic

#4A1F90 #904A1F #1F904A

tetradic

#4A1F90 #901F2D #65901F #1F9083

square

#4A1F90 #901F2D #65901F #1F9083

split-complementary

#4A1F90 #90831F #2D901F

monochromatic

#16092B #30145E #4A1F90 #642AC2 #8450D9

Accessibility & contrast

On white

11.11

#4A1F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4A1F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1F90

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1F90	#FFFFFF	#000000	##FFFFFF
##4A1F90	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#353E57

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4a1f90;
/* rgb */ color: rgb(74, 31, 144);
/* oklch */ color: oklch(37.5% 0.171 293.7);

Tailwind

colors: {
  custom: {
    50: '#8460b2',
    500: '#4a1f90',
    950: '#000000',
  },
}

SCSS

$custom: #4a1f90;
$custom-light: #8460b2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1f90",
  "rgb": {
    "r": 74,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 262.832,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37475,
    "c": 0.17066,
    "h": 293.7
  },
  "luminance": 0.04449
}

Semantic roles & 50–950 ramp

primary

#4A1F90

secondary

#93BC4E

accent

#E840A8

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4A1F90

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

Preview Lab → · Contrast checker → · Palette generator →