#4D1FA1#4D1FA1

#4D1FA1 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.4% C 0.190 H 291.0°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#4D1FA1
RGB	rgb(77, 31, 161)
HSL	hsl(261, 68%, 38%)
HSV	hsv(261, 81%, 63%)
CMYK	cmyk(52.2%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(27.10, 50.11, -61.60)
CIE-LCH	lch(27.10, 79.41, 309.12°)
OKLab	oklab(39.45% 0.068 -0.1771)
OKLCH	oklch(39.45% 0.19 291)
XYZ	xyz(9.9817, 5.1305, 34.1757)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1FA1 #73A11F

analogous

#1F32A1 #4D1FA1 #8E1FA1

triadic

#4D1FA1 #A14D1F #1FA14D

tetradic

#4D1FA1 #A11F32 #73A11F #1FA18E

square

#4D1FA1 #A11F32 #73A11F #1FA18E

split-complementary

#4D1FA1 #A18E1F #32A11F

monochromatic

#1C0B3A #34156E #4D1FA1 #6629D4 #8A5BDF

Accessibility & contrast

On white

10.36

#4D1FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4D1FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1FA1

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1FA1	#FFFFFF	#000000	##FFFFFF
##4D1FA1	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A5

Deuteranopia (green-blind)

#003D9F

Tritanopia (blue-blind)

#2F4560

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4d1fa1;
/* rgb */ color: rgb(77, 31, 161);
/* oklch */ color: oklch(39.4% 0.190 291.0);

Tailwind

colors: {
  custom: {
    50: '#8861be',
    500: '#4d1fa1',
    950: '#000000',
  },
}

SCSS

$custom: #4d1fa1;
$custom-light: #8861be;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1fa1",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 261.231,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39447,
    "c": 0.18966,
    "h": 291
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary

#4D1FA1

secondary

#9EC458

accent

#EB3DAD

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0D0512

muted

#7D7A81

Preview Lab

Preview with #4D1FA1

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

Preview Lab → · Contrast checker → · Palette generator →