#4D2F9B#4D2F9B

#4D2F9B is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.9% C 0.165 H 289.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D2F9B
RGB	rgb(77, 47, 155)
HSL	hsl(257, 53%, 40%)
HSV	hsv(257, 70%, 61%)
CMYK	cmyk(50.3%, 69.7%, 0%, 39.2%)
CIE-LAB	lab(29.35, 40.49, -54.26)
CIE-LCH	lch(29.35, 67.70, 306.73°)
OKLab	oklab(40.87% 0.056 -0.1556)
OKLCH	oklch(40.87% 0.165 289.8)
XYZ	xyz(9.9918, 5.9770, 31.6312)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2F9B #7D9B2F

analogous

#2F479B #4D2F9B #832F9B

triadic

#4D2F9B #9B4D2F #2F9B4D

tetradic

#4D2F9B #9B2F47 #7D9B2F #2F9B83

square

#4D2F9B #9B2F47 #7D9B2F #2F9B83

split-complementary

#4D2F9B #9B832F #479B2F

monochromatic

#1E133D #36216C #4D2F9B #6642C6 #8C71D4

Accessibility & contrast

On white

9.57

#4D2F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4D2F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2F9B

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2F9B	#FFFFFF	#000000	##FFFFFF
##4D2F9B	1.00	9.57	2.20	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#004399

Tritanopia (blue-blind)

#324A61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d2f9b;
/* rgb */ color: rgb(77, 47, 155);
/* oklch */ color: oklch(40.9% 0.165 289.8);

Tailwind

colors: {
  custom: {
    50: '#866ab9',
    500: '#4d2f9b',
    950: '#000000',
  },
}

SCSS

$custom: #4d2f9b;
$custom-light: #866ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2f9b",
  "rgb": {
    "r": 77,
    "g": 47,
    "b": 155
  },
  "hsl": {
    "h": 256.667,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40865,
    "c": 0.16542,
    "h": 289.8
  },
  "luminance": 0.05977
}

Semantic roles & 50–950 ramp

primary

#4D2F9B

secondary

#A5BB6A

accent

#DD4BB4

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4D2F9B

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

Preview Lab → · Contrast checker → · Palette generator →