#4730BC#4730BC

#4730BC is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.205 H 281.2°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#4730BC
RGB	rgb(71, 48, 188)
HSL	hsl(250, 59%, 46%)
HSV	hsv(250, 74%, 74%)
CMYK	cmyk(62.2%, 74.5%, 0%, 26.3%)
CIE-LAB	lab(32.00, 48.94, -69.74)
CIE-LCH	lch(32.00, 85.20, 305.06°)
OKLab	oklab(43.53% 0.0397 -0.2012)
OKLCH	oklch(43.53% 0.205 281.2)
XYZ	xyz(12.7297, 7.0834, 48.2636)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4730BC #A5BC30

analogous

#305FBC #4730BC #8D30BC

triadic

#4730BC #BC4730 #30BC47

tetradic

#4730BC #BC305F #A5BC30 #30BC8D

square

#4730BC #BC305F #A5BC30 #30BC8D

split-complementary

#4730BC #BC8D30 #5FBC30

monochromatic

#22175A #35248B #4730BC #6A55D4 #9586E0

Accessibility & contrast

On white

8.69

#4730BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4730BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4730BC

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4730BC	#FFFFFF	#000000	##FFFFFF
##4730BC	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C0

Deuteranopia (green-blind)

#0046B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4730bc;
/* rgb */ color: rgb(71, 48, 188);
/* oklch */ color: oklch(43.5% 0.205 281.2);

Tailwind

colors: {
  custom: {
    50: '#896bd1',
    500: '#4730bc',
    950: '#000000',
  },
}

SCSS

$custom: #4730bc;
$custom-light: #896bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4730bc",
  "rgb": {
    "r": 71,
    "g": 48,
    "b": 188
  },
  "hsl": {
    "h": 249.857,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43526,
    "c": 0.20505,
    "h": 281.2
  },
  "luminance": 0.07084
}

Semantic roles & 50–950 ramp

primary

#4730BC

secondary

#BDCA7E

accent

#E345C9

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4730BC

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

Preview Lab → · Contrast checker → · Palette generator →