#4C33BC#4C33BC

#4C33BC is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.3% C 0.201 H 282.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C33BC
RGB	rgb(76, 51, 188)
HSL	hsl(251, 57%, 47%)
HSV	hsv(251, 73%, 74%)
CMYK	cmyk(59.6%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(32.99, 48.00, -68.09)
CIE-LCH	lch(32.99, 83.31, 305.19°)
OKLab	oklab(44.34% 0.0446 -0.1962)
OKLCH	oklch(44.34% 0.201 282.8)
XYZ	xyz(13.2386, 7.5341, 48.3238)
Luminance	0.0754 (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

#4C33BC #A3BC33

analogous

#335FBC #4C33BC #9133BC

triadic

#4C33BC #BC4C33 #33BC4C

tetradic

#4C33BC #BC335F #A3BC33 #33BC91

square

#4C33BC #BC335F #A3BC33 #33BC91

split-complementary

#4C33BC #BC9133 #5FBC33

monochromatic

#25195C #39268C #4C33BC #705AD2 #9A8ADF

Accessibility & contrast

On white

8.38

#4C33BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4C33BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C33BC

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C33BC	#FFFFFF	#000000	##FFFFFF
##4C33BC	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C0

Deuteranopia (green-blind)

#0049B9

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c33bc;
/* rgb */ color: rgb(76, 51, 188);
/* oklch */ color: oklch(44.3% 0.201 282.8);

Tailwind

colors: {
  custom: {
    50: '#8b6dd1',
    500: '#4c33bc',
    950: '#000000',
  },
}

SCSS

$custom: #4c33bc;
$custom-light: #8b6dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c33bc",
  "rgb": {
    "r": 76,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 250.949,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44339,
    "c": 0.20122,
    "h": 282.8
  },
  "luminance": 0.07535
}

Semantic roles & 50–950 ramp

primary

#4C33BC

secondary

#BCC981

accent

#E147C5

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4C33BC

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

Preview Lab → · Contrast checker → · Palette generator →