#4731C0#4731C0

#4731C0 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 44.0% C 0.209 H 280.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#4731C0
RGB	rgb(71, 49, 192)
HSL	hsl(249, 59%, 47%)
HSV	hsv(249, 74%, 75%)
CMYK	cmyk(63%, 74.5%, 0%, 24.7%)
CIE-LAB	lab(32.57, 49.63, -71.15)
CIE-LCH	lch(32.57, 86.75, 304.89°)
OKLab	oklab(44.05% 0.0381 -0.2053)
OKLCH	oklch(44.05% 0.209 280.5)
XYZ	xyz(13.2083, 7.3410, 50.5799)
Luminance	0.0734 (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

#4731C0 #AAC031

analogous

#3162C0 #4731C0 #8F31C0

triadic

#4731C0 #C04731 #31C047

tetradic

#4731C0 #C03162 #AAC031 #31C08F

square

#4731C0 #C03162 #AAC031 #31C08F

split-complementary

#4731C0 #C08F31 #62C031

monochromatic

#23185E #35258F #4731C0 #6C59D5 #988AE1

Accessibility & contrast

On white

8.51

#4731C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#4731C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4731C0

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4731C0	#FFFFFF	#000000	##FFFFFF
##4731C0	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C4

Deuteranopia (green-blind)

#0047BD

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4731c0;
/* rgb */ color: rgb(71, 49, 192);
/* oklch */ color: oklch(44.0% 0.209 280.5);

Tailwind

colors: {
  custom: {
    50: '#896cd4',
    500: '#4731c0',
    950: '#000000',
  },
}

SCSS

$custom: #4731c0;
$custom-light: #896cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4731c0",
  "rgb": {
    "r": 71,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 249.231,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44049,
    "c": 0.2088,
    "h": 280.5
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#4731C0

secondary

#C0CB82

accent

#E345CA

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4731C0

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

Preview Lab → · Contrast checker → · Palette generator →