#3340E2#3340E2

#3340E2 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.239 H 270.1°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#3340E2
RGB	rgb(51, 64, 226)
HSL	hsl(236, 75%, 54%)
HSV	hsv(236, 77%, 89%)
CMYK	cmyk(77.4%, 71.7%, 0%, 11.4%)
CIE-LAB	lab(37.59, 50.29, -82.61)
CIE-LCH	lch(37.59, 96.71, 301.33°)
OKLab	oklab(48.29% 0.0003 -0.2392)
OKLCH	oklch(48.29% 0.239 270.1)
XYZ	xyz(16.9214, 9.8597, 72.9481)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3340E2 #E2D533

analogous

#3398E2 #3340E2 #7E33E2

triadic

#3340E2 #E23340 #40E233

tetradic

#3340E2 #E23398 #E2D533 #33E27E

square

#3340E2 #E23398 #E2D533 #33E27E

split-complementary

#3340E2 #E27E33 #98E233

monochromatic

#131C87 #1B27BD #3340E2 #6972EA #9EA4F1

Accessibility & contrast

On white

7.06

#3340E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3340E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3340E2

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3340E2	#FFFFFF	#000000	##FFFFFF
##3340E2	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E7

Deuteranopia (green-blind)

#0050DF

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3340e2;
/* rgb */ color: rgb(51, 64, 226);
/* oklch */ color: oklch(48.3% 0.239 270.1);

Tailwind

colors: {
  custom: {
    50: '#8776ed',
    500: '#3340e2',
    950: '#000000',
  },
}

SCSS

$custom: #3340e2;
$custom-light: #8776ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3340e2",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 226
  },
  "hsl": {
    "h": 235.543,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48287,
    "c": 0.23925,
    "h": 270.1
  },
  "luminance": 0.09862
}

Semantic roles & 50–950 ramp

primary

#3340E2

secondary

#DED893

accent

#E436F2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3340E2

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

Preview Lab → · Contrast checker → · Palette generator →