#4C30BB#4C30BB

#4C30BB is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 43.8% C 0.203 H 283.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#4C30BB
RGB	rgb(76, 48, 187)
HSL	hsl(252, 59%, 46%)
HSV	hsv(252, 74%, 73%)
CMYK	cmyk(59.4%, 74.3%, 0%, 26.7%)
CIE-LAB	lab(32.34, 49.28, -68.57)
CIE-LCH	lch(32.34, 84.44, 305.70°)
OKLab	oklab(43.85% 0.047 -0.1976)
OKLCH	oklch(43.85% 0.203 283.4)
XYZ	xyz(13.0043, 7.2374, 47.7158)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C30BB #9FBB30

analogous

#3059BB #4C30BB #9130BB

triadic

#4C30BB #BB4C30 #30BB4C

tetradic

#4C30BB #BB3059 #9FBB30 #30BB91

square

#4C30BB #BB3059 #9FBB30 #30BB91

split-complementary

#4C30BB #BB9130 #59BB30

monochromatic

#24175A #38238A #4C30BB #6E55D3 #9886E0

Accessibility & contrast

On white

8.58

#4C30BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4C30BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C30BB

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C30BB	#FFFFFF	#000000	##FFFFFF
##4C30BB	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BF

Deuteranopia (green-blind)

#0047B8

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4c30bb;
/* rgb */ color: rgb(76, 48, 187);
/* oklch */ color: oklch(43.8% 0.203 283.4);

Tailwind

colors: {
  custom: {
    50: '#8b6cd1',
    500: '#4c30bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c30bb;
$custom-light: #8b6cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c30bb",
  "rgb": {
    "r": 76,
    "g": 48,
    "b": 187
  },
  "hsl": {
    "h": 252.086,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43849,
    "c": 0.20312,
    "h": 283.4
  },
  "luminance": 0.07238
}

Semantic roles & 50–950 ramp

primary

#4C30BB

secondary

#BAC97D

accent

#E245C3

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4C30BB

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

Preview Lab → · Contrast checker → · Palette generator →