#4731C5#4731C5

#4731C5 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.5% C 0.215 H 279.9°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#4731C5
RGB	rgb(71, 49, 197)
HSL	hsl(249, 60%, 48%)
HSV	hsv(249, 75%, 77%)
CMYK	cmyk(64%, 75.1%, 0%, 22.7%)
CIE-LAB	lab(33.06, 51.14, -73.27)
CIE-LCH	lch(33.06, 89.35, 304.91°)
OKLab	oklab(44.54% 0.0369 -0.2115)
OKLCH	oklch(44.54% 0.215 279.9)
XYZ	xyz(13.7717, 7.5664, 53.5472)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4731C5 #AFC531

analogous

#3165C5 #4731C5 #9131C5

triadic

#4731C5 #C54731 #31C547

tetradic

#4731C5 #C53165 #AFC531 #31C591

square

#4731C5 #C53165 #AFC531 #31C591

split-complementary

#4731C5 #C59131 #65C531

monochromatic

#241963 #352594 #4731C5 #6F5DD7 #9A8EE3

Accessibility & contrast

On white

8.36

#4731C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4731C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4731C5

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4731C5	#FFFFFF	#000000	##FFFFFF
##4731C5	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C9

Deuteranopia (green-blind)

#0048C2

Tritanopia (blue-blind)

#005C79

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4731c5;
/* rgb */ color: rgb(71, 49, 197);
/* oklch */ color: oklch(44.5% 0.215 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a6cd8',
    500: '#4731c5',
    950: '#000000',
  },
}

SCSS

$custom: #4731c5;
$custom-light: #8a6cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4731c5",
  "rgb": {
    "r": 71,
    "g": 49,
    "b": 197
  },
  "hsl": {
    "h": 248.919,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44543,
    "c": 0.21469,
    "h": 279.9
  },
  "luminance": 0.07567
}

Semantic roles & 50–950 ramp

primary

#4731C5

secondary

#C2CD85

accent

#E344CC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4731C5

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

Preview Lab → · Contrast checker → · Palette generator →