#4730B1#4730B1

#4730B1 is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.5% C 0.192 H 282.7°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4730B1
RGB	rgb(71, 48, 177)
HSL	hsl(251, 57%, 44%)
HSV	hsv(251, 73%, 69%)
CMYK	cmyk(59.9%, 72.9%, 0%, 30.6%)
CIE-LAB	lab(30.94, 45.60, -64.95)
CIE-LCH	lch(30.94, 79.36, 305.07°)
OKLab	oklab(42.46% 0.0421 -0.1872)
OKLCH	oklch(42.46% 0.192 282.7)
XYZ	xyz(11.5888, 6.6270, 42.2549)
Luminance	0.0663 (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

#4730B1 #9AB130

analogous

#305AB1 #4730B1 #8830B1

triadic

#4730B1 #B14730 #30B147

tetradic

#4730B1 #B1305A #9AB130 #30B188

square

#4730B1 #B1305A #9AB130 #30B188

split-complementary

#4730B1 #B18830 #5AB130

monochromatic

#201651 #342381 #4730B1 #664FCF #907FDC

Accessibility & contrast

On white

9.03

#4730B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4730B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4730B1

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4730B1	#FFFFFF	#000000	##FFFFFF
##4730B1	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB5

Deuteranopia (green-blind)

#0044AF

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4730b1;
/* rgb */ color: rgb(71, 48, 177);
/* oklch */ color: oklch(42.5% 0.192 282.7);

Tailwind

colors: {
  custom: {
    50: '#876bc9',
    500: '#4730b1',
    950: '#000000',
  },
}

SCSS

$custom: #4730b1;
$custom-light: #876bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4730b1",
  "rgb": {
    "r": 71,
    "g": 48,
    "b": 177
  },
  "hsl": {
    "h": 250.698,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42462,
    "c": 0.19185,
    "h": 282.7
  },
  "luminance": 0.06628
}

Semantic roles & 50–950 ramp

primary

#4730B1

secondary

#B7C578

accent

#E147C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4730B1

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

Preview Lab → · Contrast checker → · Palette generator →