#4B33BF#4B33BF

#4B33BF is a dark, highly saturated violet. Relative luminance 0.076; OKLCH L 44.5% C 0.205 H 282.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B33BF
RGB	rgb(75, 51, 191)
HSL	hsl(250, 58%, 47%)
HSV	hsv(250, 73%, 75%)
CMYK	cmyk(60.7%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(33.19, 48.77, -69.54)
CIE-LCH	lch(33.19, 84.94, 305.05°)
OKLab	oklab(44.54% 0.0426 -0.2005)
OKLCH	oklch(44.54% 0.205 282)
XYZ	xyz(13.4865, 7.6241, 50.0410)
Luminance	0.0762 (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

#4B33BF #A7BF33

analogous

#3361BF #4B33BF #9133BF

triadic

#4B33BF #BF4B33 #33BF4B

tetradic

#4B33BF #BF3361 #A7BF33 #33BF91

square

#4B33BF #BF3361 #A7BF33 #33BF91

split-complementary

#4B33BF #BF9133 #61BF33

monochromatic

#25195E #38268F #4B33BF #705CD3 #9B8CE0

Accessibility & contrast

On white

8.32

#4B33BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4B33BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B33BF

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B33BF	#FFFFFF	#000000	##FFFFFF
##4B33BF	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C3

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b33bf;
/* rgb */ color: rgb(75, 51, 191);
/* oklch */ color: oklch(44.5% 0.205 282.0);

Tailwind

colors: {
  custom: {
    50: '#8b6ed4',
    500: '#4b33bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b33bf;
$custom-light: #8b6ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b33bf",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 250.286,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4454,
    "c": 0.20495,
    "h": 282
  },
  "luminance": 0.07625
}

Semantic roles & 50–950 ramp

primary

#4B33BF

secondary

#BECB83

accent

#E147C7

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4B33BF

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

Preview Lab → · Contrast checker → · Palette generator →