#4C0F71#4C0F71

#4C0F71 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.154 H 307.8°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F71
RGB	rgb(76, 15, 113)
HSL	hsl(277, 77%, 25%)
HSV	hsv(277, 87%, 44%)
CMYK	cmyk(32.7%, 86.7%, 0%, 55.7%)
CIE-LAB	lab(20.32, 43.96, -42.67)
CIE-LCH	lch(20.32, 61.26, 315.85°)
OKLab	oklab(33.33% 0.0941 -0.1214)
OKLCH	oklch(33.33% 0.154 307.8)
XYZ	xyz(6.1313, 3.0705, 15.8892)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F71 #34710F

analogous

#1B0F71 #4C0F71 #710F65

triadic

#4C0F71 #714C0F #0F714C

tetradic

#4C0F71 #711B0F #34710F #0F6571

square

#4C0F71 #711B0F #34710F #0F6571

split-complementary

#4C0F71 #65710F #0F711B

monochromatic

#12041B #28083B #4C0F71 #7016A7 #951DDD

Accessibility & contrast

On white

13.01

#4C0F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4C0F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F71

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F71	#FFFFFF	#000000	##FFFFFF
##4C0F71	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#462A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c0f71;
/* rgb */ color: rgb(76, 15, 113);
/* oklch */ color: oklch(33.3% 0.154 307.8);

Tailwind

colors: {
  custom: {
    50: '#83579b',
    500: '#4c0f71',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f71;
$custom-light: #83579b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f71",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 113
  },
  "hsl": {
    "h": 277.347,
    "s": 76.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33329,
    "c": 0.15363,
    "h": 307.8
  },
  "luminance": 0.0307
}

Semantic roles & 50–950 ramp

primary

#4C0F71

secondary

#5FA933

accent

#F3357D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C0F71

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

Preview Lab → · Contrast checker → · Palette generator →