#4B0F65#4B0F65

#4B0F65 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.142 H 312.6°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F65
RGB	rgb(75, 15, 101)
HSL	hsl(282, 74%, 23%)
HSV	hsv(282, 85%, 40%)
CMYK	cmyk(25.7%, 85.1%, 0%, 60.4%)
CIE-LAB	lab(19.13, 41.05, -36.79)
CIE-LCH	lch(19.13, 55.12, 318.13°)
OKLab	oklab(32.14% 0.096 -0.1042)
OKLCH	oklch(32.14% 0.142 312.6)
XYZ	xyz(5.4210, 2.7773, 12.5599)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F65 #29650F

analogous

#200F65 #4B0F65 #650F54

triadic

#4B0F65 #654B0F #0F654B

tetradic

#4B0F65 #65200F #29650F #0F5465

square

#4B0F65 #65200F #29650F #0F5465

split-complementary

#4B0F65 #54650F #0F6520

monochromatic

#14041B #230730 #4B0F65 #73179A #9A1FD0

Accessibility & contrast

On white

13.50

#4B0F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4B0F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F65

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F65	#FFFFFF	#000000	##FFFFFF
##4B0F65	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C67

Deuteranopia (green-blind)

#013063

Tritanopia (blue-blind)

#48253B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b0f65;
/* rgb */ color: rgb(75, 15, 101);
/* oklch */ color: oklch(32.1% 0.142 312.6);

Tailwind

colors: {
  custom: {
    50: '#815691',
    500: '#4b0f65',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f65;
$custom-light: #815691;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f65",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 101
  },
  "hsl": {
    "h": 281.86,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32141,
    "c": 0.14165,
    "h": 312.6
  },
  "luminance": 0.02777
}

Semantic roles & 50–950 ramp

primary

#4B0F65

secondary

#539E32

accent

#F1376F

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4B0F65

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

Preview Lab → · Contrast checker → · Palette generator →