#3933DA#3933DA

#3933DA is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 46.0% C 0.240 H 273.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3933DA
RGB	rgb(57, 51, 218)
HSL	hsl(242, 69%, 53%)
HSV	hsv(242, 77%, 85%)
CMYK	cmyk(73.9%, 76.6%, 0%, 14.5%)
CIE-LAB	lab(34.60, 55.21, -82.96)
CIE-LCH	lch(34.60, 99.66, 303.64°)
OKLab	oklab(46.01% 0.0132 -0.2401)
OKLCH	oklch(46.01% 0.24 273.1)
XYZ	xyz(15.5218, 8.2979, 67.0997)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3933DA #D4DA33

analogous

#3380DA #3933DA #8D33DA

triadic

#3933DA #DA3933 #33DA39

tetradic

#3933DA #DA3380 #D4DA33 #33DA8D

square

#3933DA #DA3380 #D4DA33 #33DA8D

split-complementary

#3933DA #DA8D33 #80DA33

monochromatic

#1A177C #2520B0 #3933DA #6B67E3 #9E9BED

Accessibility & contrast

On white

7.90

#3933DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3933DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3933DA

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3933DA	#FFFFFF	#000000	##FFFFFF
##3933DA	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059DF

Deuteranopia (green-blind)

#0049D7

Tritanopia (blue-blind)

#006585

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3933da;
/* rgb */ color: rgb(57, 51, 218);
/* oklch */ color: oklch(46.0% 0.240 273.1);

Tailwind

colors: {
  custom: {
    50: '#896ee7',
    500: '#3933da',
    950: '#000000',
  },
}

SCSS

$custom: #3933da;
$custom-light: #896ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#3933da",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 218
  },
  "hsl": {
    "h": 242.156,
    "s": 69.295,
    "l": 52.745
  },
  "oklch": {
    "l": 0.46007,
    "c": 0.24042,
    "h": 273.1
  },
  "luminance": 0.08299
}

Semantic roles & 50–950 ramp

primary

#3933DA

secondary

#D6D990

accent

#EC3CE6

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3933DA

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

Preview Lab → · Contrast checker → · Palette generator →