#4D1FA5#4D1FA5

#4D1FA5 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.194 H 290.1°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D1FA5
RGB	rgb(77, 31, 165)
HSL	hsl(261, 68%, 38%)
HSV	hsv(261, 81%, 65%)
CMYK	cmyk(53.3%, 81.2%, 0%, 35.3%)
CIE-LAB	lab(27.50, 51.18, -63.37)
CIE-LCH	lch(27.50, 81.46, 308.93°)
OKLab	oklab(39.84% 0.0667 -0.1822)
OKLCH	oklch(39.84% 0.194 290.1)
XYZ	xyz(10.3401, 5.2739, 36.0631)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1FA5 #77A51F

analogous

#1F34A5 #4D1FA5 #901FA5

triadic

#4D1FA5 #A54D1F #1FA54D

tetradic

#4D1FA5 #A51F34 #77A51F #1FA590

square

#4D1FA5 #A51F34 #77A51F #1FA590

split-complementary

#4D1FA5 #A5901F #34A51F

monochromatic

#1D0C3E #351571 #4D1FA5 #662AD7 #8B5EE1

Accessibility & contrast

On white

10.22

#4D1FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4D1FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1FA5

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1FA5	#FFFFFF	#000000	##FFFFFF
##4D1FA5	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#003EA3

Tritanopia (blue-blind)

#2C4763

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4d1fa5;
/* rgb */ color: rgb(77, 31, 165);
/* oklch */ color: oklch(39.8% 0.194 290.1);

Tailwind

colors: {
  custom: {
    50: '#8961c1',
    500: '#4d1fa5',
    950: '#000000',
  },
}

SCSS

$custom: #4d1fa5;
$custom-light: #8961c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1fa5",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 165
  },
  "hsl": {
    "h": 260.597,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39843,
    "c": 0.19404,
    "h": 290.1
  },
  "luminance": 0.05274
}

Semantic roles & 50–950 ramp

primary

#4D1FA5

secondary

#A1C55B

accent

#EB3DAF

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #4D1FA5

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

Preview Lab → · Contrast checker → · Palette generator →