#4C375B#4C375B

#4C375B is a dark, moderate violet. Relative luminance 0.050; OKLCH L 37.6% C 0.065 H 310.3°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C375B
RGB	rgb(76, 55, 91)
HSL	hsl(275, 25%, 29%)
HSV	hsv(275, 40%, 36%)
CMYK	cmyk(16.5%, 39.6%, 0%, 64.3%)
CIE-LAB	lab(26.80, 17.15, -18.02)
CIE-LCH	lch(26.80, 24.88, 313.58°)
OKLab	oklab(37.59% 0.0421 -0.0497)
OKLCH	oklch(37.59% 0.065 310.3)
XYZ	xyz(6.2347, 5.0243, 10.5368)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C375B #465B37

analogous

#3A375B #4C375B #5B3758

triadic

#4C375B #5B4C37 #375B4C

tetradic

#4C375B #5B3A37 #465B37 #37585B

square

#4C375B #5B3A37 #465B37 #37585B

split-complementary

#4C375B #585B37 #375B3A

monochromatic

#100C13 #2C2035 #4C375B #6C4E81 #8B68A4

Accessibility & contrast

On white

10.47

#4C375B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4C375B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C375B

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C375B	#FFFFFF	#000000	##FFFFFF
##4C375B	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303E5C

Deuteranopia (green-blind)

#35405A

Tritanopia (blue-blind)

#4A3C44

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4c375b;
/* rgb */ color: rgb(76, 55, 91);
/* oklch */ color: oklch(37.6% 0.065 310.3);

Tailwind

colors: {
  custom: {
    50: '#7e6e89',
    500: '#4c375b',
    950: '#000000',
  },
}

SCSS

$custom: #4c375b;
$custom-light: #7e6e89;
$custom-dark: #000000;

JSON

{
  "hex": "#4c375b",
  "rgb": {
    "r": 76,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 275,
    "s": 24.658,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37585,
    "c": 0.06518,
    "h": 310.3
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#4C375B

secondary

#738B62

accent

#C1678C

background

#F7F6F8

surface

#EEEBF0

border

#C9C6CB

text

#0A070B

muted

#7C7A7C

Preview Lab

Preview with #4C375B

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

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