#4C1FA0#4C1FA0

#4C1FA0 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.2% C 0.189 H 290.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C1FA0
RGB	rgb(76, 31, 160)
HSL	hsl(261, 68%, 37%)
HSV	hsv(261, 81%, 63%)
CMYK	cmyk(52.5%, 80.6%, 0%, 37.3%)
CIE-LAB	lab(26.89, 49.70, -61.35)
CIE-LCH	lch(26.89, 78.96, 309.01°)
OKLab	oklab(39.24% 0.0668 -0.1763)
OKLCH	oklch(39.24% 0.189 290.7)
XYZ	xyz(9.8138, 5.0541, 33.7093)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1FA0 #73A01F

analogous

#1F33A0 #4C1FA0 #8C1FA0

triadic

#4C1FA0 #A04C1F #1FA04C

tetradic

#4C1FA0 #A01F33 #73A01F #1FA08C

square

#4C1FA0 #A01F33 #73A01F #1FA08C

split-complementary

#4C1FA0 #A08C1F #33A01F

monochromatic

#1B0B39 #34156D #4C1FA0 #6429D3 #895ADF

Accessibility & contrast

On white

10.44

#4C1FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4C1FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1FA0

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1FA0	#FFFFFF	#000000	##FFFFFF
##4C1FA0	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#003D9E

Tritanopia (blue-blind)

#2E4560

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4c1fa0;
/* rgb */ color: rgb(76, 31, 160);
/* oklch */ color: oklch(39.2% 0.189 290.7);

Tailwind

colors: {
  custom: {
    50: '#8861bd',
    500: '#4c1fa0',
    950: '#000000',
  },
}

SCSS

$custom: #4c1fa0;
$custom-light: #8861bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1fa0",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 160
  },
  "hsl": {
    "h": 260.93,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39241,
    "c": 0.18856,
    "h": 290.7
  },
  "luminance": 0.05055
}

Semantic roles & 50–950 ramp

primary

#4C1FA0

secondary

#9EC358

accent

#EA3DAE

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #4C1FA0

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

Preview Lab → · Contrast checker → · Palette generator →