#4D1F88#4D1F88

#4D1F88 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.162 H 297.8°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F88
RGB	rgb(77, 31, 136)
HSL	hsl(266, 63%, 33%)
HSV	hsv(266, 77%, 53%)
CMYK	cmyk(43.4%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(24.75, 43.41, -50.05)
CIE-LCH	lch(24.75, 66.26, 310.94°)
OKLab	oklab(37.09% 0.0755 -0.1432)
OKLCH	oklch(37.09% 0.162 297.8)
XYZ	xyz(7.9933, 4.3352, 23.7034)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F88 #5A881F

analogous

#1F2588 #4D1F88 #811F88

triadic

#4D1F88 #884D1F #1F884D

tetradic

#4D1F88 #881F25 #5A881F #1F8881

square

#4D1F88 #881F25 #5A881F #1F8881

split-complementary

#4D1F88 #88811F #25881F

monochromatic

#150824 #311456 #4D1F88 #692ABA #884BD6

Accessibility & contrast

On white

11.25

#4D1F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4D1F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F88

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F88	#FFFFFF	#000000	##FFFFFF
##4D1F88	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)

#003B8B

Deuteranopia (green-blind)

#003A86

Tritanopia (blue-blind)

#3E3B52

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4d1f88;
/* rgb */ color: rgb(77, 31, 136);
/* oklch */ color: oklch(37.1% 0.162 297.8);

Tailwind

colors: {
  custom: {
    50: '#8560ac',
    500: '#4d1f88',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f88;
$custom-light: #8560ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f88",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 266.286,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37086,
    "c": 0.16189,
    "h": 297.8
  },
  "luminance": 0.04335
}

Semantic roles & 50–950 ramp

primary

#4D1F88

secondary

#88B94A

accent

#E6429E

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1F88

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

Preview Lab → · Contrast checker → · Palette generator →