#4C427B#4C427B

#4C427B is a dark, moderate violet. Relative luminance 0.069; OKLCH L 41.7% C 0.093 H 289.8°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#4C427B
RGB	rgb(76, 66, 123)
HSL	hsl(251, 30%, 37%)
HSV	hsv(251, 46%, 48%)
CMYK	cmyk(38.2%, 46.3%, 0%, 51.8%)
CIE-LAB	lab(31.49, 18.91, -31.07)
CIE-LCH	lch(31.49, 36.37, 301.33°)
OKLab	oklab(41.7% 0.0315 -0.0875)
OKLCH	oklch(41.7% 0.093 289.8)
XYZ	xyz(8.5029, 6.8628, 19.6117)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C427B #717B42

analogous

#42557B #4C427B #69427B

triadic

#4C427B #7B4C42 #427B4C

tetradic

#4C427B #7B4255 #717B42 #427B69

square

#4C427B #7B4255 #717B42 #427B69

split-complementary

#4C427B #7B6942 #557B42

monochromatic

#1B172B #332D53 #4C427B #6557A3 #887EBA

Accessibility & contrast

On white

8.85

#4C427B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#4C427B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C427B

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C427B	#FFFFFF	#000000	##FFFFFF
##4C427B	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4B7D

Deuteranopia (green-blind)

#2F497A

Tritanopia (blue-blind)

#404D58

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4c427b;
/* rgb */ color: rgb(76, 66, 123);
/* oklch */ color: oklch(41.7% 0.093 289.8);

Tailwind

colors: {
  custom: {
    50: '#8076a1',
    500: '#4c427b',
    950: '#000000',
  },
}

SCSS

$custom: #4c427b;
$custom-light: #8076a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c427b",
  "rgb": {
    "r": 76,
    "g": 66,
    "b": 123
  },
  "hsl": {
    "h": 250.526,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41695,
    "c": 0.09304,
    "h": 289.8
  },
  "luminance": 0.06863
}

Semantic roles & 50–950 ramp

primary

#4C427B

secondary

#9CA574

accent

#C661B5

background

#F8F7F9

surface

#EFEDF2

border

#CAC8CC

text

#0A080F

muted

#7C7B7E

Preview Lab

Preview with #4C427B

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

Preview Lab → · Contrast checker → · Palette generator →