#4C1FA5#4C1FA5

#4C1FA5 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.194 H 289.6°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C1FA5
RGB	rgb(76, 31, 165)
HSL	hsl(260, 68%, 38%)
HSV	hsv(260, 81%, 65%)
CMYK	cmyk(53.9%, 81.2%, 0%, 35.3%)
CIE-LAB	lab(27.39, 51.06, -63.57)
CIE-LCH	lch(27.39, 81.53, 308.77°)
OKLab	oklab(39.74% 0.0651 -0.1828)
OKLCH	oklch(39.74% 0.194 289.6)
XYZ	xyz(10.2600, 5.2326, 36.0594)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1FA5 #78A51F

analogous

#1F35A5 #4C1FA5 #8F1FA5

triadic

#4C1FA5 #A54C1F #1FA54C

tetradic

#4C1FA5 #A51F35 #78A51F #1FA58F

square

#4C1FA5 #A51F35 #78A51F #1FA58F

split-complementary

#4C1FA5 #A58F1F #35A51F

monochromatic

#1D0C3E #341571 #4C1FA5 #642AD7 #8A5EE1

Accessibility & contrast

On white

10.26

#4C1FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4C1FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1FA5

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1FA5	#FFFFFF	#000000	##FFFFFF
##4C1FA5	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#003DA3

Tritanopia (blue-blind)

#294763

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4c1fa5;
/* rgb */ color: rgb(76, 31, 165);
/* oklch */ color: oklch(39.7% 0.194 289.6);

Tailwind

colors: {
  custom: {
    50: '#8861c1',
    500: '#4c1fa5',
    950: '#000000',
  },
}

SCSS

$custom: #4c1fa5;
$custom-light: #8861c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1fa5",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 165
  },
  "hsl": {
    "h": 260.149,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39737,
    "c": 0.19407,
    "h": 289.6
  },
  "luminance": 0.05233
}

Semantic roles & 50–950 ramp

primary

#4C1FA5

secondary

#A1C55B

accent

#EB3DB1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #4C1FA5

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

Preview Lab → · Contrast checker → · Palette generator →