#4A31CF#4A31CF

#4A31CF is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.8% C 0.226 H 279.8°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4A31CF
RGB	rgb(74, 49, 207)
HSL	hsl(249, 62%, 50%)
HSV	hsv(249, 76%, 81%)
CMYK	cmyk(64.3%, 76.3%, 0%, 18.8%)
CIE-LAB	lab(34.31, 54.45, -77.05)
CIE-LCH	lch(34.31, 94.34, 305.25°)
OKLab	oklab(45.78% 0.0386 -0.2224)
OKLCH	oklch(45.78% 0.226 279.8)
XYZ	xyz(15.1813, 8.1563, 59.7937)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A31CF #B6CF31

analogous

#3167CF #4A31CF #9931CF

triadic

#4A31CF #CF4A31 #31CF4A

tetradic

#4A31CF #CF3167 #B6CF31 #31CF99

square

#4A31CF #CF3167 #B6CF31 #31CF99

split-complementary

#4A31CF #CF9931 #67CF31

monochromatic

#26196C #38259E #4A31CF #7663DB #A194E6

Accessibility & contrast

On white

7.98

#4A31CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4A31CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A31CF

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A31CF	#FFFFFF	#000000	##FFFFFF
##4A31CF	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#005F7F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4a31cf;
/* rgb */ color: rgb(74, 49, 207);
/* oklch */ color: oklch(45.8% 0.226 279.8);

Tailwind

colors: {
  custom: {
    50: '#8d6ddf',
    500: '#4a31cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a31cf;
$custom-light: #8d6ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#4a31cf",
  "rgb": {
    "r": 74,
    "g": 49,
    "b": 207
  },
  "hsl": {
    "h": 249.494,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45776,
    "c": 0.22575,
    "h": 279.8
  },
  "luminance": 0.08157
}

Semantic roles & 50–950 ramp

primary

#4A31CF

secondary

#C6D18B

accent

#E543CC

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4A31CF

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

Preview Lab → · Contrast checker → · Palette generator →