#4C1071#4C1071

#4C1071 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.153 H 307.7°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#4C1071
RGB	rgb(76, 16, 113)
HSL	hsl(277, 75%, 25%)
HSV	hsv(277, 86%, 44%)
CMYK	cmyk(32.7%, 85.8%, 0%, 55.7%)
CIE-LAB	lab(20.44, 43.63, -42.48)
CIE-LCH	lch(20.44, 60.89, 315.76°)
OKLab	oklab(33.41% 0.0934 -0.1209)
OKLCH	oklch(33.41% 0.153 307.7)
XYZ	xyz(6.1458, 3.0994, 15.8941)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1071 #357110

analogous

#1B1071 #4C1071 #711066

triadic

#4C1071 #714C10 #10714C

tetradic

#4C1071 #711B10 #357110 #106671

square

#4C1071 #711B10 #357110 #106671

split-complementary

#4C1071 #667110 #10711B

monochromatic

#12041B #28083B #4C1071 #7018A7 #941FDC

Accessibility & contrast

On white

12.96

#4C1071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4C1071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1071

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1071	#FFFFFF	#000000	##FFFFFF
##4C1071	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#462A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c1071;
/* rgb */ color: rgb(76, 16, 113);
/* oklch */ color: oklch(33.4% 0.153 307.7);

Tailwind

colors: {
  custom: {
    50: '#83589b',
    500: '#4c1071',
    950: '#000000',
  },
}

SCSS

$custom: #4c1071;
$custom-light: #83589b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1071",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 113
  },
  "hsl": {
    "h": 277.113,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33408,
    "c": 0.15275,
    "h": 307.7
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#4C1071

secondary

#61A934

accent

#F2367E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1071

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

Preview Lab → · Contrast checker → · Palette generator →