#4C2F9B#4C2F9B

#4C2F9B is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.8% C 0.165 H 289.3°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C2F9B
RGB	rgb(76, 47, 155)
HSL	hsl(256, 53%, 40%)
HSV	hsv(256, 70%, 61%)
CMYK	cmyk(51%, 69.7%, 0%, 39.2%)
CIE-LAB	lab(29.25, 40.30, -54.44)
CIE-LCH	lch(29.25, 67.73, 306.52°)
OKLab	oklab(40.77% 0.0546 -0.1562)
OKLCH	oklch(40.77% 0.165 289.3)
XYZ	xyz(9.9117, 5.9357, 31.6274)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C2F9B #7E9B2F

analogous

#2F489B #4C2F9B #822F9B

triadic

#4C2F9B #9B4C2F #2F9B4C

tetradic

#4C2F9B #9B2F48 #7E9B2F #2F9B82

square

#4C2F9B #9B2F48 #7E9B2F #2F9B82

split-complementary

#4C2F9B #9B822F #489B2F

monochromatic

#1E133D #35216C #4C2F9B #6542C6 #8B71D4

Accessibility & contrast

On white

9.60

#4C2F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4C2F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C2F9B

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C2F9B	#FFFFFF	#000000	##FFFFFF
##4C2F9B	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#004299

Tritanopia (blue-blind)

#304A61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4c2f9b;
/* rgb */ color: rgb(76, 47, 155);
/* oklch */ color: oklch(40.8% 0.165 289.3);

Tailwind

colors: {
  custom: {
    50: '#866ab9',
    500: '#4c2f9b',
    950: '#000000',
  },
}

SCSS

$custom: #4c2f9b;
$custom-light: #866ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c2f9b",
  "rgb": {
    "r": 76,
    "g": 47,
    "b": 155
  },
  "hsl": {
    "h": 256.111,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40765,
    "c": 0.16545,
    "h": 289.3
  },
  "luminance": 0.05936
}

Semantic roles & 50–950 ramp

primary

#4C2F9B

secondary

#A6BB6A

accent

#DD4BB6

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4C2F9B

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

Preview Lab → · Contrast checker → · Palette generator →