#4B106F#4B106F

#4B106F is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.151 H 307.9°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B106F
RGB	rgb(75, 16, 111)
HSL	hsl(277, 75%, 25%)
HSV	hsv(277, 86%, 44%)
CMYK	cmyk(32.4%, 85.6%, 0%, 56.5%)
CIE-LAB	lab(20.10, 42.99, -41.74)
CIE-LCH	lch(20.10, 59.92, 315.84°)
OKLab	oklab(33.09% 0.0925 -0.1187)
OKLCH	oklch(33.09% 0.151 307.9)
XYZ	xyz(5.9556, 3.0142, 15.3039)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B106F #346F10

analogous

#1B106F #4B106F #6F1064

triadic

#4B106F #6F4B10 #106F4B

tetradic

#4B106F #6F1B10 #346F10 #10646F

square

#4B106F #6F1B10 #346F10 #10646F

split-complementary

#4B106F #646F10 #106F1B

monochromatic

#12041B #27083A #4B106F #6F18A4 #931FDA

Accessibility & contrast

On white

13.10

#4B106F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B106F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B106F

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B106F	#FFFFFF	#000000	##FFFFFF
##4B106F	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#00316D

Tritanopia (blue-blind)

#452A41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b106f;
/* rgb */ color: rgb(75, 16, 111);
/* oklch */ color: oklch(33.1% 0.151 307.9);

Tailwind

colors: {
  custom: {
    50: '#825799',
    500: '#4b106f',
    950: '#000000',
  },
}

SCSS

$custom: #4b106f;
$custom-light: #825799;
$custom-dark: #000000;

JSON

{
  "hex": "#4b106f",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 111
  },
  "hsl": {
    "h": 277.263,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33086,
    "c": 0.15051,
    "h": 307.9
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#4B106F

secondary

#60A734

accent

#F1367D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B106F

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

Preview Lab → · Contrast checker → · Palette generator →