#4D286B#4D286B

#4D286B is a dark, moderate violet. Relative luminance 0.042; OKLCH L 36.0% C 0.115 H 307.0°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D286B
RGB	rgb(77, 40, 107)
HSL	hsl(273, 46%, 29%)
HSV	hsv(273, 63%, 42%)
CMYK	cmyk(28%, 62.6%, 0%, 58%)
CIE-LAB	lab(24.18, 30.98, -32.54)
CIE-LCH	lch(24.18, 44.93, 313.59°)
OKLab	oklab(35.96% 0.0692 -0.0918)
OKLCH	oklch(35.96% 0.115 307)
XYZ	xyz(6.4727, 4.1570, 14.3685)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D286B #466B28

analogous

#2C286B #4D286B #6B2868

triadic

#4D286B #6B4D28 #286B4D

tetradic

#4D286B #6B2C28 #466B28 #28686B

square

#4D286B #6B2C28 #466B28 #28686B

split-complementary

#4D286B #686B28 #286B2C

monochromatic

#100816 #2D173E #4D286B #6D3998 #8C50BE

Accessibility & contrast

On white

11.47

#4D286B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4D286B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D286B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D286B	#FFFFFF	#000000	##FFFFFF
##4D286B	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C386D

Deuteranopia (green-blind)

#1D3A69

Tritanopia (blue-blind)

#483545

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d286b;
/* rgb */ color: rgb(77, 40, 107);
/* oklch */ color: oklch(36.0% 0.115 307.0);

Tailwind

colors: {
  custom: {
    50: '#816496',
    500: '#4d286b',
    950: '#000000',
  },
}

SCSS

$custom: #4d286b;
$custom-light: #816496;
$custom-dark: #000000;

JSON

{
  "hex": "#4d286b",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 107
  },
  "hsl": {
    "h": 273.134,
    "s": 45.578,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35964,
    "c": 0.11495,
    "h": 307
  },
  "luminance": 0.04157
}

Semantic roles & 50–950 ramp

primary

#4D286B

secondary

#739D51

accent

#D5538D

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B050D

muted

#7C7A7E

Preview Lab

Preview with #4D286B

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

Preview Lab → · Contrast checker → · Palette generator →