#4A1BB4#4A1BB4

#4A1BB4 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.7% C 0.213 H 286.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#4A1BB4
RGB	rgb(74, 27, 180)
HSL	hsl(258, 74%, 41%)
HSV	hsv(258, 85%, 71%)
CMYK	cmyk(58.9%, 85%, 0%, 29.4%)
CIE-LAB	lab(28.21, 56.41, -71.24)
CIE-LCH	lch(28.21, 90.87, 308.37°)
OKLab	oklab(40.72% 0.0588 -0.2052)
OKLCH	oklch(40.72% 0.213 286)
XYZ	xyz(11.4517, 5.5343, 43.6360)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1BB4 #85B41B

analogous

#1B39B4 #4A1BB4 #961BB4

triadic

#4A1BB4 #B44A1B #1BB44A

tetradic

#4A1BB4 #B41B39 #85B41B #1BB496

square

#4A1BB4 #B41B39 #85B41B #1BB496

split-complementary

#4A1BB4 #B4961B #39B41B

monochromatic

#1E0B4A #34137F #4A1BB4 #642DDF #8B62E7

Accessibility & contrast

On white

9.97

#4A1BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4A1BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1BB4

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1BB4	#FFFFFF	#000000	##FFFFFF
##4A1BB4	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B8

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#0C4C6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4a1bb4;
/* rgb */ color: rgb(74, 27, 180);
/* oklch */ color: oklch(40.7% 0.213 286.0);

Tailwind

colors: {
  custom: {
    50: '#8a60cc',
    500: '#4a1bb4',
    950: '#000000',
  },
}

SCSS

$custom: #4a1bb4;
$custom-light: #8a60cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1bb4",
  "rgb": {
    "r": 74,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 258.431,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.21347,
    "h": 286
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#4A1BB4

secondary

#AACC5F

accent

#F137B8

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0514

muted

#7E7A82

Preview Lab

Preview with #4A1BB4

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

Preview Lab → · Contrast checker → · Palette generator →