#4A1D90#4A1D90

#4A1D90 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.173 H 294.0°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#4A1D90
RGB	rgb(74, 29, 144)
HSL	hsl(263, 66%, 34%)
HSV	hsv(263, 80%, 56%)
CMYK	cmyk(48.6%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(24.79, 45.98, -54.98)
CIE-LCH	lch(24.79, 71.67, 309.90°)
OKLab	oklab(37.26% 0.0702 -0.1578)
OKLCH	oklch(37.26% 0.173 294)
XYZ	xyz(8.2961, 4.3479, 26.7823)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1D90 #63901D

analogous

#1D2A90 #4A1D90 #841D90

triadic

#4A1D90 #904A1D #1D904A

tetradic

#4A1D90 #901D2A #63901D #1D9084

square

#4A1D90 #901D2A #63901D #1D9084

split-complementary

#4A1D90 #90841D #2A901D

monochromatic

#16082A #30135D #4A1D90 #6427C3 #844CDB

Accessibility & contrast

On white

11.23

#4A1D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4A1D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1D90

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1D90	#FFFFFF	#000000	##FFFFFF
##4A1D90	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#353D56

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4a1d90;
/* rgb */ color: rgb(74, 29, 144);
/* oklch */ color: oklch(37.3% 0.173 294.0);

Tailwind

colors: {
  custom: {
    50: '#845fb2',
    500: '#4a1d90',
    950: '#000000',
  },
}

SCSS

$custom: #4a1d90;
$custom-light: #845fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1d90",
  "rgb": {
    "r": 74,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 263.478,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37256,
    "c": 0.17268,
    "h": 294
  },
  "luminance": 0.04348
}

Semantic roles & 50–950 ramp

primary

#4A1D90

secondary

#91BD4B

accent

#E93EA6

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4A1D90

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

Preview Lab → · Contrast checker → · Palette generator →