#4D1F87#4D1F87

#4D1F87 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.161 H 298.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F87
RGB	rgb(77, 31, 135)
HSL	hsl(267, 63%, 33%)
HSV	hsv(267, 77%, 53%)
CMYK	cmyk(43%, 77%, 0%, 47.1%)
CIE-LAB	lab(24.66, 43.15, -49.57)
CIE-LCH	lch(24.66, 65.72, 311.04°)
OKLab	oklab(37% 0.0758 -0.1418)
OKLCH	oklch(37% 0.161 298.1)
XYZ	xyz(7.9226, 4.3069, 23.3309)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F87 #59871F

analogous

#1F2587 #4D1F87 #811F87

triadic

#4D1F87 #874D1F #1F874D

tetradic

#4D1F87 #871F25 #59871F #1F8781

square

#4D1F87 #871F25 #59871F #1F8781

split-complementary

#4D1F87 #87811F #25871F

monochromatic

#140823 #311455 #4D1F87 #692AB9 #884BD6

Accessibility & contrast

On white

11.28

#4D1F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4D1F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F87

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F87	#FFFFFF	#000000	##FFFFFF
##4D1F87	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003985

Tritanopia (blue-blind)

#3E3A52

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4d1f87;
/* rgb */ color: rgb(77, 31, 135);
/* oklch */ color: oklch(37.0% 0.161 298.1);

Tailwind

colors: {
  custom: {
    50: '#8560ab',
    500: '#4d1f87',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f87;
$custom-light: #8560ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f87",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 266.538,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36997,
    "c": 0.16077,
    "h": 298.1
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#4D1F87

secondary

#87B84A

accent

#E6429D

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1F87

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

Preview Lab → · Contrast checker → · Palette generator →