#4C1F7E#4C1F7E

#4C1F7E is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.150 H 300.5°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F7E
RGB	rgb(76, 31, 126)
HSL	hsl(268, 61%, 31%)
HSV	hsv(268, 75%, 49%)
CMYK	cmyk(39.7%, 75.4%, 0%, 50.6%)
CIE-LAB	lab(23.75, 40.58, -45.41)
CIE-LCH	lch(23.75, 60.90, 311.79°)
OKLab	oklab(36.08% 0.0764 -0.1296)
OKLCH	oklch(36.08% 0.15 300.5)
XYZ	xyz(7.2354, 4.0228, 20.1299)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.19

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F7E #517E1F

analogous

#1F217E #4C1F7E #7B1F7E

triadic

#4C1F7E #7E4C1F #1F7E4C

tetradic

#4C1F7E #7E1F21 #517E1F #1F7E7B

square

#4C1F7E #7E1F21 #517E1F #1F7E7B

split-complementary

#4C1F7E #7E7B1F #217E1F

monochromatic

#11071C #2E134D #4C1F7E #6A2BAF #8846D1

Accessibility & contrast

On white

11.64

#4C1F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4C1F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F7E

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F7E	#FFFFFF	#000000	##FFFFFF
##4C1F7E	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#00387C

Tritanopia (blue-blind)

#41374C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4c1f7e;
/* rgb */ color: rgb(76, 31, 126);
/* oklch */ color: oklch(36.1% 0.150 300.5);

Tailwind

colors: {
  custom: {
    50: '#835fa4',
    500: '#4c1f7e',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f7e;
$custom-light: #835fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f7e",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 126
  },
  "hsl": {
    "h": 268.421,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3608,
    "c": 0.15042,
    "h": 300.5
  },
  "luminance": 0.04023
}

Semantic roles & 50–950 ramp

primary

#4C1F7E

secondary

#7FB148

accent

#E44498

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4C1F7E

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

Preview Lab → · Contrast checker → · Palette generator →