#4D337B#4D337B

#4D337B is a dark, moderate violet. Relative luminance 0.054; OKLCH L 38.9% C 0.118 H 297.3°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#4D337B
RGB	rgb(77, 51, 123)
HSL	hsl(262, 41%, 34%)
HSV	hsv(262, 59%, 48%)
CMYK	cmyk(37.4%, 58.5%, 0%, 51.8%)
CIE-LAB	lab(27.78, 28.75, -36.98)
CIE-LCH	lch(27.78, 46.85, 307.86°)
OKLab	oklab(38.95% 0.0541 -0.1049)
OKLCH	oklch(38.95% 0.118 297.3)
XYZ	xyz(7.8186, 5.3754, 19.3607)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D337B #617B33

analogous

#333D7B #4D337B #71337B

triadic

#4D337B #7B4D33 #337B4D

tetradic

#4D337B #7B333D #617B33 #337B71

square

#4D337B #7B333D #617B33 #337B71

split-complementary

#4D337B #7B7133 #3D7B33

monochromatic

#170F24 #322150 #4D337B #6845A6 #8868C0

Accessibility & contrast

On white

10.12

#4D337B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4D337B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D337B

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D337B	#FFFFFF	#000000	##FFFFFF
##4D337B	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11427D

Deuteranopia (green-blind)

#1A4179

Tritanopia (blue-blind)

#424252

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4d337b;
/* rgb */ color: rgb(77, 51, 123);
/* oklch */ color: oklch(38.9% 0.118 297.3);

Tailwind

colors: {
  custom: {
    50: '#826ca2',
    500: '#4d337b',
    950: '#000000',
  },
}

SCSS

$custom: #4d337b;
$custom-light: #826ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d337b",
  "rgb": {
    "r": 77,
    "g": 51,
    "b": 123
  },
  "hsl": {
    "h": 261.667,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38948,
    "c": 0.11798,
    "h": 297.3
  },
  "luminance": 0.05375
}

Semantic roles & 50–950 ramp

primary

#4D337B

secondary

#8FA862

accent

#D157A5

background

#F8F6FA

surface

#EFEBF3

border

#CAC6CD

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #4D337B

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

Preview Lab → · Contrast checker → · Palette generator →