#4731C3#4731C3

#4731C3 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.3% C 0.212 H 280.1°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#4731C3
RGB	rgb(71, 49, 195)
HSL	hsl(249, 60%, 48%)
HSV	hsv(249, 75%, 76%)
CMYK	cmyk(63.6%, 74.9%, 0%, 23.5%)
CIE-LAB	lab(32.87, 50.53, -72.43)
CIE-LCH	lch(32.87, 88.31, 304.90°)
OKLab	oklab(44.35% 0.0374 -0.209)
OKLCH	oklch(44.35% 0.212 280.1)
XYZ	xyz(13.5440, 7.4753, 52.3483)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4731C3 #ADC331

analogous

#3164C3 #4731C3 #9031C3

triadic

#4731C3 #C34731 #31C347

tetradic

#4731C3 #C33164 #ADC331 #31C390

square

#4731C3 #C33164 #ADC331 #31C390

split-complementary

#4731C3 #C39031 #64C331

monochromatic

#231861 #352592 #4731C3 #6E5BD6 #998CE2

Accessibility & contrast

On white

8.42

#4731C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4731C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4731C3

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4731C3	#FFFFFF	#000000	##FFFFFF
##4731C3	1.00	8.42	2.50	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4731c3;
/* rgb */ color: rgb(71, 49, 195);
/* oklch */ color: oklch(44.3% 0.212 280.1);

Tailwind

colors: {
  custom: {
    50: '#8a6cd6',
    500: '#4731c3',
    950: '#000000',
  },
}

SCSS

$custom: #4731c3;
$custom-light: #8a6cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4731c3",
  "rgb": {
    "r": 71,
    "g": 49,
    "b": 195
  },
  "hsl": {
    "h": 249.041,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44345,
    "c": 0.21234,
    "h": 280.1
  },
  "luminance": 0.07476
}

Semantic roles & 50–950 ramp

primary

#4731C3

secondary

#C1CC83

accent

#E345CB

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4731C3

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

Preview Lab → · Contrast checker → · Palette generator →