#3337D2#3337D2

#3337D2 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.229 H 271.6°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3337D2
RGB	rgb(51, 55, 210)
HSL	hsl(238, 64%, 51%)
HSV	hsv(238, 76%, 82%)
CMYK	cmyk(75.7%, 73.8%, 0%, 17.6%)
CIE-LAB	lab(34.17, 50.08, -79.07)
CIE-LCH	lch(34.17, 93.59, 302.35°)
OKLab	oklab(45.36% 0.0063 -0.2289)
OKLCH	oklch(45.36% 0.229 271.6)
XYZ	xyz(14.3604, 8.0878, 61.7645)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3337D2 #D2CE33

analogous

#3386D2 #3337D2 #7E33D2

triadic

#3337D2 #D23337 #37D233

tetradic

#3337D2 #D23386 #D2CE33 #33D27E

square

#3337D2 #D23386 #D2CE33 #33D27E

split-complementary

#3337D2 #D27E33 #86D233

monochromatic

#191B72 #2427A4 #3337D2 #6568DD #9799E8

Accessibility & contrast

On white

8.02

#3337D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3337D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3337D2

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3337D2	#FFFFFF	#000000	##FFFFFF
##3337D2	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D7

Deuteranopia (green-blind)

#0048CF

Tritanopia (blue-blind)

#006482

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3337d2;
/* rgb */ color: rgb(51, 55, 210);
/* oklch */ color: oklch(45.4% 0.229 271.6);

Tailwind

colors: {
  custom: {
    50: '#8470e1',
    500: '#3337d2',
    950: '#000000',
  },
}

SCSS

$custom: #3337d2;
$custom-light: #8470e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3337d2",
  "rgb": {
    "r": 51,
    "g": 55,
    "b": 210
  },
  "hsl": {
    "h": 238.491,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45364,
    "c": 0.229,
    "h": 271.6
  },
  "luminance": 0.08089
}

Semantic roles & 50–950 ramp

primary

#3337D2

secondary

#D4D28D

accent

#E341E7

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0715

muted

#7E7A84

Preview Lab

Preview with #3337D2

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

Preview Lab → · Contrast checker → · Palette generator →