#4A31CC#4A31CC

#4A31CC is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.5% C 0.222 H 280.2°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#4A31CC
RGB	rgb(74, 49, 204)
HSL	hsl(250, 61%, 50%)
HSV	hsv(250, 76%, 80%)
CMYK	cmyk(63.7%, 76%, 0%, 20%)
CIE-LAB	lab(34.01, 53.56, -75.80)
CIE-LCH	lch(34.01, 92.81, 305.25°)
OKLab	oklab(45.48% 0.0394 -0.2188)
OKLCH	oklch(45.48% 0.222 280.2)
XYZ	xyz(14.8180, 8.0109, 57.8804)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A31CC #B3CC31

analogous

#3166CC #4A31CC #9731CC

triadic

#4A31CC #CC4A31 #31CC4A

tetradic

#4A31CC #CC3166 #B3CC31 #31CC97

square

#4A31CC #CC3166 #B3CC31 #31CC97

split-complementary

#4A31CC #CC9731 #66CC31

monochromatic

#261969 #38259B #4A31CC #7461D9 #A092E5

Accessibility & contrast

On white

8.07

#4A31CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4A31CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A31CC

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A31CC	#FFFFFF	#000000	##FFFFFF
##4A31CC	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D0

Deuteranopia (green-blind)

#004AC9

Tritanopia (blue-blind)

#005E7D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4a31cc;
/* rgb */ color: rgb(74, 49, 204);
/* oklch */ color: oklch(45.5% 0.222 280.2);

Tailwind

colors: {
  custom: {
    50: '#8d6ddd',
    500: '#4a31cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a31cc;
$custom-light: #8d6ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a31cc",
  "rgb": {
    "r": 74,
    "g": 49,
    "b": 204
  },
  "hsl": {
    "h": 249.677,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45476,
    "c": 0.22229,
    "h": 280.2
  },
  "luminance": 0.08012
}

Semantic roles & 50–950 ramp

primary

#4A31CC

secondary

#C4D089

accent

#E443CA

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4A31CC

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

Preview Lab → · Contrast checker → · Palette generator →