#4D287D#4D287D

#4D287D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.3% C 0.137 H 299.7°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D287D
RGB	rgb(77, 40, 125)
HSL	hsl(266, 52%, 32%)
HSV	hsv(266, 68%, 49%)
CMYK	cmyk(38.4%, 68%, 0%, 51%)
CIE-LAB	lab(25.49, 35.81, -41.94)
CIE-LCH	lch(25.49, 55.14, 310.50°)
OKLab	oklab(37.33% 0.0681 -0.1194)
OKLCH	oklch(37.33% 0.137 299.7)
XYZ	xyz(7.5201, 4.5760, 19.8851)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D287D #587D28

analogous

#282D7D #4D287D #78287D

triadic

#4D287D #7D4D28 #287D4D

tetradic

#4D287D #7D282D #587D28 #287D78

square

#4D287D #7D282D #587D28 #287D78

split-complementary

#4D287D #7D7828 #2D7D28

monochromatic

#140A20 #30194F #4D287D #6A37AB #8856C9

Accessibility & contrast

On white

10.96

#4D287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4D287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D287D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D287D	#FFFFFF	#000000	##FFFFFF
##4D287D	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#003C7B

Tritanopia (blue-blind)

#423B4F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4d287d;
/* rgb */ color: rgb(77, 40, 125);
/* oklch */ color: oklch(37.3% 0.137 299.7);

Tailwind

colors: {
  custom: {
    50: '#8364a3',
    500: '#4d287d',
    950: '#000000',
  },
}

SCSS

$custom: #4d287d;
$custom-light: #8364a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d287d",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 266.118,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37328,
    "c": 0.13744,
    "h": 299.7
  },
  "luminance": 0.04576
}

Semantic roles & 50–950 ramp

primary

#4D287D

secondary

#86AE53

accent

#DB4D9D

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B060F

muted

#7C7A7F

Preview Lab

Preview with #4D287D

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

Preview Lab → · Contrast checker → · Palette generator →