#4B176F#4B176F

#4B176F is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.143 H 307.0°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B176F
RGB	rgb(75, 23, 111)
HSL	hsl(275, 66%, 26%)
HSV	hsv(275, 79%, 44%)
CMYK	cmyk(32.4%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(21.04, 40.26, -40.21)
CIE-LCH	lch(21.04, 56.90, 315.04°)
OKLab	oklab(33.75% 0.0863 -0.1143)
OKLCH	oklch(33.75% 0.143 307)
XYZ	xyz(6.0767, 3.2564, 15.3443)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B176F #3B6F17

analogous

#1F176F #4B176F #6F1767

triadic

#4B176F #6F4B17 #176F4B

tetradic

#4B176F #6F1F17 #3B6F17 #17676F

square

#4B176F #6F1F17 #3B6F17 #17676F

split-complementary

#4B176F #676F17 #176F1F

monochromatic

#110519 #290C3C #4B176F #6D22A2 #8F2DD3

Accessibility & contrast

On white

12.72

#4B176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B176F

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B176F	#FFFFFF	#000000	##FFFFFF
##4B176F	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#452D42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4b176f;
/* rgb */ color: rgb(75, 23, 111);
/* oklch */ color: oklch(33.7% 0.143 307.0);

Tailwind

colors: {
  custom: {
    50: '#815a99',
    500: '#4b176f',
    950: '#000000',
  },
}

SCSS

$custom: #4b176f;
$custom-light: #815a99;
$custom-dark: #000000;

JSON

{
  "hex": "#4b176f",
  "rgb": {
    "r": 75,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 275.455,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33746,
    "c": 0.14321,
    "h": 307
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#4B176F

secondary

#67A53D

accent

#E93F84

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B176F

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

Preview Lab → · Contrast checker → · Palette generator →