#4A1C91#4A1C91

#4A1C91 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.175 H 293.9°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4A1C91
RGB	rgb(74, 28, 145)
HSL	hsl(264, 68%, 34%)
HSV	hsv(264, 81%, 57%)
CMYK	cmyk(49%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(24.73, 46.68, -55.69)
CIE-LCH	lch(24.73, 72.67, 309.97°)
OKLab	oklab(37.25% 0.0707 -0.1598)
OKLCH	oklch(37.25% 0.175 293.9)
XYZ	xyz(8.3487, 4.3304, 27.1785)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1C91 #63911C

analogous

#1C2991 #4A1C91 #851C91

triadic

#4A1C91 #914A1C #1C914A

tetradic

#4A1C91 #911C29 #63911C #1C9185

square

#4A1C91 #911C29 #63911C #1C9185

split-complementary

#4A1C91 #91851C #29911C

monochromatic

#16082A #30125E #4A1C91 #6426C4 #844BDC

Accessibility & contrast

On white

11.25

#4A1C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4A1C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1C91

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1C91	#FFFFFF	#000000	##FFFFFF
##4A1C91	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00398F

Tritanopia (blue-blind)

#343D57

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4a1c91;
/* rgb */ color: rgb(74, 28, 145);
/* oklch */ color: oklch(37.2% 0.175 293.9);

Tailwind

colors: {
  custom: {
    50: '#845eb2',
    500: '#4a1c91',
    950: '#000000',
  },
}

SCSS

$custom: #4a1c91;
$custom-light: #845eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1c91",
  "rgb": {
    "r": 74,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 263.59,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37247,
    "c": 0.17476,
    "h": 293.9
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#4A1C91

secondary

#91BE4A

accent

#EB3DA6

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4A1C91

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

Preview Lab → · Contrast checker → · Palette generator →