#4733BE#4733BE

#4733BE is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.204 H 280.5°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#4733BE
RGB	rgb(71, 51, 190)
HSL	hsl(249, 58%, 47%)
HSV	hsv(249, 73%, 75%)
CMYK	cmyk(62.6%, 73.2%, 0%, 25.5%)
CIE-LAB	lab(32.75, 47.96, -69.67)
CIE-LCH	lch(32.75, 84.58, 304.54°)
OKLab	oklab(44.12% 0.0372 -0.201)
OKLCH	oklch(44.12% 0.204 280.5)
XYZ	xyz(13.0737, 7.4240, 49.4492)
Luminance	0.0742 (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

#4733BE #AABE33

analogous

#3365BE #4733BE #8C33BE

triadic

#4733BE #BE4733 #33BE47

tetradic

#4733BE #BE3365 #AABE33 #33BE8C

square

#4733BE #BE3365 #AABE33 #33BE8C

split-complementary

#4733BE #BE8C33 #65BE33

monochromatic

#23195E #35268E #4733BE #6C5BD3 #988BE0

Accessibility & contrast

On white

8.45

#4733BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4733BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4733BE

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4733BE	#FFFFFF	#000000	##FFFFFF
##4733BE	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C2

Deuteranopia (green-blind)

#0048BB

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4733be;
/* rgb */ color: rgb(71, 51, 190);
/* oklch */ color: oklch(44.1% 0.204 280.5);

Tailwind

colors: {
  custom: {
    50: '#896dd3',
    500: '#4733be',
    950: '#000000',
  },
}

SCSS

$custom: #4733be;
$custom-light: #896dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4733be",
  "rgb": {
    "r": 71,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 248.633,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44119,
    "c": 0.20441,
    "h": 280.5
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary

#4733BE

secondary

#C0CA83

accent

#E147CB

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4733BE

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

Preview Lab → · Contrast checker → · Palette generator →