#4D2F81#4D2F81

#4D2F81 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 38.7% C 0.132 H 296.6°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#4D2F81
RGB	rgb(77, 47, 129)
HSL	hsl(262, 47%, 35%)
HSV	hsv(262, 64%, 51%)
CMYK	cmyk(40.3%, 63.6%, 0%, 49.4%)
CIE-LAB	lab(27.28, 32.90, -41.55)
CIE-LCH	lch(27.28, 53.00, 308.37°)
OKLab	oklab(38.72% 0.0592 -0.1183)
OKLCH	oklch(38.72% 0.132 296.6)
XYZ	xyz(8.0385, 5.1956, 21.3440)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2F81 #63812F

analogous

#2F3A81 #4D2F81 #762F81

triadic

#4D2F81 #814D2F #2F814D

tetradic

#4D2F81 #812F3A #63812F #2F8176

square

#4D2F81 #812F3A #63812F #2F8176

split-complementary

#4D2F81 #81762F #3A812F

monochromatic

#170E27 #321F54 #4D2F81 #683FAE #8864C6

Accessibility & contrast

On white

10.30

#4D2F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4D2F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2F81

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2F81	#FFFFFF	#000000	##FFFFFF
##4D2F81	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004184

Deuteranopia (green-blind)

#063F7F

Tritanopia (blue-blind)

#404153

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4d2f81;
/* rgb */ color: rgb(77, 47, 129);
/* oklch */ color: oklch(38.7% 0.132 296.6);

Tailwind

colors: {
  custom: {
    50: '#8369a6',
    500: '#4d2f81',
    950: '#000000',
  },
}

SCSS

$custom: #4d2f81;
$custom-light: #8369a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2f81",
  "rgb": {
    "r": 77,
    "g": 47,
    "b": 129
  },
  "hsl": {
    "h": 261.951,
    "s": 46.591,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38723,
    "c": 0.13225,
    "h": 296.6
  },
  "luminance": 0.05196
}

Semantic roles & 50–950 ramp

primary

#4D2F81

secondary

#90AD5E

accent

#D652A6

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B060F

muted

#7C7A7F

Preview Lab

Preview with #4D2F81

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

Preview Lab → · Contrast checker → · Palette generator →