#3933E2#3933E2

#3933E2 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.9% C 0.250 H 272.6°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#3933E2
RGB	rgb(57, 51, 226)
HSL	hsl(242, 75%, 54%)
HSV	hsv(242, 77%, 89%)
CMYK	cmyk(74.8%, 77.4%, 0%, 11.4%)
CIE-LAB	lab(35.45, 57.67, -86.13)
CIE-LCH	lch(35.45, 103.66, 303.81°)
OKLab	oklab(46.86% 0.0115 -0.2493)
OKLCH	oklch(46.86% 0.25 272.6)
XYZ	xyz(16.5940, 8.7267, 72.7466)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3933E2 #DCE233

analogous

#3385E2 #3933E2 #9133E2

triadic

#3933E2 #E23933 #33E239

tetradic

#3933E2 #E23385 #DCE233 #33E291

square

#3933E2 #E23385 #DCE233 #33E291

split-complementary

#3933E2 #E29133 #85E233

monochromatic

#171387 #201BBD #3933E2 #6D69EA #A19EF1

Accessibility & contrast

On white

7.65

#3933E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3933E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3933E2

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3933E2	#FFFFFF	#000000	##FFFFFF
##3933E2	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE7

Deuteranopia (green-blind)

#004BDF

Tritanopia (blue-blind)

#00698A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3933e2;
/* rgb */ color: rgb(57, 51, 226);
/* oklch */ color: oklch(46.9% 0.250 272.6);

Tailwind

colors: {
  custom: {
    50: '#8a6eed',
    500: '#3933e2',
    950: '#000000',
  },
}

SCSS

$custom: #3933e2;
$custom-light: #8a6eed;
$custom-dark: #000000;

JSON

{
  "hex": "#3933e2",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 226
  },
  "hsl": {
    "h": 242.057,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.46859,
    "c": 0.24953,
    "h": 272.6
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#3933E2

secondary

#DBDE93

accent

#F236EB

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0717

muted

#7E7A85

Preview Lab

Preview with #3933E2

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

Preview Lab → · Contrast checker → · Palette generator →