#4730B3#4730B3

#4730B3 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.7% C 0.194 H 282.4°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4730B3
RGB	rgb(71, 48, 179)
HSL	hsl(251, 58%, 45%)
HSV	hsv(251, 73%, 70%)
CMYK	cmyk(60.3%, 73.2%, 0%, 29.8%)
CIE-LAB	lab(31.13, 46.21, -65.83)
CIE-LCH	lch(31.13, 80.43, 305.07°)
OKLab	oklab(42.65% 0.0417 -0.1897)
OKLCH	oklch(42.65% 0.194 282.4)
XYZ	xyz(11.7896, 6.7074, 43.3125)
Luminance	0.0671 (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

#4730B3 #9CB330

analogous

#305BB3 #4730B3 #8830B3

triadic

#4730B3 #B34730 #30B347

tetradic

#4730B3 #B3305B #9CB330 #30B388

square

#4730B3 #B3305B #9CB330 #30B388

split-complementary

#4730B3 #B38830 #5BB330

monochromatic

#211652 #342383 #4730B3 #6750D0 #9180DD

Accessibility & contrast

On white

8.97

#4730B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4730B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4730B3

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4730B3	#FFFFFF	#000000	##FFFFFF
##4730B3	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB7

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4730b3;
/* rgb */ color: rgb(71, 48, 179);
/* oklch */ color: oklch(42.7% 0.194 282.4);

Tailwind

colors: {
  custom: {
    50: '#876bcb',
    500: '#4730b3',
    950: '#000000',
  },
}

SCSS

$custom: #4730b3;
$custom-light: #876bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4730b3",
  "rgb": {
    "r": 71,
    "g": 48,
    "b": 179
  },
  "hsl": {
    "h": 250.534,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42653,
    "c": 0.19427,
    "h": 282.4
  },
  "luminance": 0.06708
}

Semantic roles & 50–950 ramp

primary

#4730B3

secondary

#B8C679

accent

#E147C6

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4730B3

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

Preview Lab → · Contrast checker → · Palette generator →