#4D1F89#4D1F89

#4D1F89 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.2% C 0.163 H 297.5°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F89
RGB	rgb(77, 31, 137)
HSL	hsl(266, 63%, 33%)
HSV	hsv(266, 77%, 54%)
CMYK	cmyk(43.8%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(24.84, 43.68, -50.53)
CIE-LCH	lch(24.84, 66.80, 310.84°)
OKLab	oklab(37.18% 0.0753 -0.1446)
OKLCH	oklch(37.18% 0.163 297.5)
XYZ	xyz(8.0647, 4.3637, 24.0794)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F89 #5B891F

analogous

#1F2689 #4D1F89 #821F89

triadic

#4D1F89 #894D1F #1F894D

tetradic

#4D1F89 #891F26 #5B891F #1F8982

square

#4D1F89 #891F26 #5B891F #1F8982

split-complementary

#4D1F89 #89821F #26891F

monochromatic

#150825 #311457 #4D1F89 #692ABB #884CD6

Accessibility & contrast

On white

11.21

#4D1F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4D1F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F89

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F89	#FFFFFF	#000000	##FFFFFF
##4D1F89	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003A87

Tritanopia (blue-blind)

#3D3B53

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4d1f89;
/* rgb */ color: rgb(77, 31, 137);
/* oklch */ color: oklch(37.2% 0.163 297.5);

Tailwind

colors: {
  custom: {
    50: '#8560ac',
    500: '#4d1f89',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f89;
$custom-light: #8560ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f89",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 266.038,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37177,
    "c": 0.16302,
    "h": 297.5
  },
  "luminance": 0.04364
}

Semantic roles & 50–950 ramp

primary

#4D1F89

secondary

#89B94B

accent

#E6429F

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1F89

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

Preview Lab → · Contrast checker → · Palette generator →