#4B0F76#4B0F76

#4B0F76 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.6% C 0.158 H 305.1°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F76
RGB	rgb(75, 15, 118)
HSL	hsl(275, 77%, 26%)
HSV	hsv(275, 87%, 46%)
CMYK	cmyk(36.4%, 87.3%, 0%, 53.7%)
CIE-LAB	lab(20.62, 44.96, -45.42)
CIE-LCH	lch(20.62, 63.91, 314.71°)
OKLab	oklab(33.64% 0.091 -0.1295)
OKLCH	oklch(33.64% 0.158 305.1)
XYZ	xyz(6.3417, 3.1455, 17.4091)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F76 #3A760F

analogous

#170F76 #4B0F76 #760F6D

triadic

#4B0F76 #764B0F #0F764B

tetradic

#4B0F76 #76170F #3A760F #0F6D76

square

#4B0F76 #76170F #3A760F #0F6D76

split-complementary

#4B0F76 #6D760F #0F7617

monochromatic

#11031B #280840 #4B0F76 #6E16AC #901DE2

Accessibility & contrast

On white

12.89

#4B0F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4B0F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F76

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F76	#FFFFFF	#000000	##FFFFFF
##4B0F76	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003079

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#432C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b0f76;
/* rgb */ color: rgb(75, 15, 118);
/* oklch */ color: oklch(33.6% 0.158 305.1);

Tailwind

colors: {
  custom: {
    50: '#83579e',
    500: '#4b0f76',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f76;
$custom-light: #83579e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f76",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 118
  },
  "hsl": {
    "h": 274.951,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3364,
    "c": 0.15828,
    "h": 305.1
  },
  "luminance": 0.03146
}

Semantic roles & 50–950 ramp

primary

#4B0F76

secondary

#66AD33

accent

#F43484

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B0F76

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

Preview Lab → · Contrast checker → · Palette generator →