#4D1687#4D1687

#4D1687 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.170 H 299.4°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D1687
RGB	rgb(77, 22, 135)
HSL	hsl(269, 72%, 31%)
HSV	hsv(269, 84%, 53%)
CMYK	cmyk(43%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(23.34, 46.96, -51.73)
CIE-LCH	lch(23.34, 69.87, 312.23°)
OKLab	oklab(36.08% 0.0833 -0.1481)
OKLCH	oklch(36.08% 0.17 299.4)
XYZ	xyz(7.7195, 3.9008, 23.2632)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1687 #508716

analogous

#161787 #4D1687 #851687

triadic

#4D1687 #874D16 #16874D

tetradic

#4D1687 #871617 #508716 #168785

square

#4D1687 #871617 #508716 #168785

split-complementary

#4D1687 #878516 #178716

monochromatic

#11051E #2F0D52 #4D1687 #6B1FBC #8939DF

Accessibility & contrast

On white

11.80

#4D1687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4D1687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1687

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1687	#FFFFFF	#000000	##FFFFFF
##4D1687	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#3F3650

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4d1687;
/* rgb */ color: rgb(77, 22, 135);
/* oklch */ color: oklch(36.1% 0.170 299.4);

Tailwind

colors: {
  custom: {
    50: '#855bab',
    500: '#4d1687',
    950: '#000000',
  },
}

SCSS

$custom: #4d1687;
$custom-light: #855bab;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1687",
  "rgb": {
    "r": 77,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 269.204,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36075,
    "c": 0.16987,
    "h": 299.4
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#4D1687

secondary

#7EBB3E

accent

#EF3996

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0410

muted

#7D797F

Preview Lab

Preview with #4D1687

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

Preview Lab → · Contrast checker → · Palette generator →