#333EE2#333EE2

#333EE2 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.241 H 270.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#333EE2
RGB	rgb(51, 62, 226)
HSL	hsl(236, 75%, 54%)
HSV	hsv(236, 77%, 89%)
CMYK	cmyk(77.4%, 72.6%, 0%, 11.4%)
CIE-LAB	lab(37.19, 51.42, -83.28)
CIE-LCH	lch(37.19, 97.87, 301.69°)
OKLab	oklab(48% 0.0011 -0.2412)
OKLCH	oklch(48% 0.241 270.3)
XYZ	xyz(16.8107, 9.6382, 72.9111)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333EE2 #E2D733

analogous

#3395E2 #333EE2 #8033E2

triadic

#333EE2 #E2333E #3EE233

tetradic

#333EE2 #E23395 #E2D733 #33E280

square

#333EE2 #E23395 #E2D733 #33E280

split-complementary

#333EE2 #E28033 #95E233

monochromatic

#131B87 #1B25BD #333EE2 #6971EA #9EA3F1

Accessibility & contrast

On white

7.17

#333EE2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#333EE2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333EE2

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333EE2	#FFFFFF	#000000	##FFFFFF
##333EE2	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E7

Deuteranopia (green-blind)

#004FDF

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #333ee2;
/* rgb */ color: rgb(51, 62, 226);
/* oklch */ color: oklch(48.0% 0.241 270.3);

Tailwind

colors: {
  custom: {
    50: '#8875ed',
    500: '#333ee2',
    950: '#000000',
  },
}

SCSS

$custom: #333ee2;
$custom-light: #8875ed;
$custom-dark: #000000;

JSON

{
  "hex": "#333ee2",
  "rgb": {
    "r": 51,
    "g": 62,
    "b": 226
  },
  "hsl": {
    "h": 236.229,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47998,
    "c": 0.24118,
    "h": 270.3
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#333EE2

secondary

#DED993

accent

#E636F2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #333EE2

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

Preview Lab → · Contrast checker → · Palette generator →