#3331E2#3331E2

#3331E2 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.3% C 0.253 H 271.2°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3331E2
RGB	rgb(51, 49, 226)
HSL	hsl(241, 75%, 54%)
HSV	hsv(241, 78%, 89%)
CMYK	cmyk(77.4%, 78.3%, 0%, 11.4%)
CIE-LAB	lab(34.78, 58.26, -87.25)
CIE-LCH	lch(34.78, 104.92, 303.73°)
OKLab	oklab(46.3% 0.0054 -0.2526)
OKLCH	oklch(46.3% 0.253 271.2)
XYZ	xyz(16.1864, 8.3896, 72.7030)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3331E2 #E0E231

analogous

#3188E2 #3331E2 #8C31E2

triadic

#3331E2 #E23331 #31E233

tetradic

#3331E2 #E23188 #E0E231 #31E28C

square

#3331E2 #E23188 #E0E231 #31E28C

split-complementary

#3331E2 #E28C31 #88E231

monochromatic

#141386 #1C1ABB #3331E2 #6867EA #9D9CF1

Accessibility & contrast

On white

7.84

#3331E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3331E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3331E2

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3331E2	#FFFFFF	#000000	##FFFFFF
##3331E2	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AE7

Deuteranopia (green-blind)

#0049DF

Tritanopia (blue-blind)

#00688A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3331e2;
/* rgb */ color: rgb(51, 49, 226);
/* oklch */ color: oklch(46.3% 0.253 271.2);

Tailwind

colors: {
  custom: {
    50: '#896ded',
    500: '#3331e2',
    950: '#000000',
  },
}

SCSS

$custom: #3331e2;
$custom-light: #896ded;
$custom-dark: #000000;

JSON

{
  "hex": "#3331e2",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 226
  },
  "hsl": {
    "h": 240.678,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.463,
    "c": 0.25266,
    "h": 271.2
  },
  "luminance": 0.08391
}

Semantic roles & 50–950 ramp

primary

#3331E2

secondary

#DCDD92

accent

#F236F0

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0717

muted

#7E7A85

Preview Lab

Preview with #3331E2

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

Preview Lab → · Contrast checker → · Palette generator →