#4B30BF#4B30BF

#4B30BF is a dark, highly saturated violet. Relative luminance 0.074; OKLCH L 44.2% C 0.208 H 282.4°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B30BF
RGB	rgb(75, 48, 191)
HSL	hsl(251, 60%, 47%)
HSV	hsv(251, 75%, 75%)
CMYK	cmyk(60.7%, 74.9%, 0%, 25.1%)
CIE-LAB	lab(32.64, 50.33, -70.44)
CIE-LCH	lch(32.64, 86.58, 305.55°)
OKLab	oklab(44.15% 0.0446 -0.2031)
OKLCH	oklch(44.15% 0.208 282.4)
XYZ	xyz(13.3596, 7.3704, 49.9988)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 3.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B30BF #A4BF30

analogous

#305CBF #4B30BF #9330BF

triadic

#4B30BF #BF4B30 #30BF4B

tetradic

#4B30BF #BF305C #A4BF30 #30BF93

square

#4B30BF #BF305C #A4BF30 #30BF93

split-complementary

#4B30BF #BF9330 #5CBF30

monochromatic

#25175D #38248E #4B30BF #6F57D5 #9988E1

Accessibility & contrast

On white

8.49

#4B30BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#4B30BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B30BF

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B30BF	#FFFFFF	#000000	##FFFFFF
##4B30BF	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0048BC

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4b30bf;
/* rgb */ color: rgb(75, 48, 191);
/* oklch */ color: oklch(44.2% 0.208 282.4);

Tailwind

colors: {
  custom: {
    50: '#8b6cd4',
    500: '#4b30bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b30bf;
$custom-light: #8b6cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b30bf",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 191
  },
  "hsl": {
    "h": 251.329,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44151,
    "c": 0.20797,
    "h": 282.4
  },
  "luminance": 0.07371
}

Semantic roles & 50–950 ramp

primary

#4B30BF

secondary

#BDCB80

accent

#E345C5

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4B30BF

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

Preview Lab → · Contrast checker → · Palette generator →