#3367E2#3367E2

#3367E2 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.1% C 0.196 H 263.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3367E2
RGB	rgb(51, 103, 226)
HSL	hsl(222, 75%, 54%)
HSV	hsv(222, 77%, 89%)
CMYK	cmyk(77.4%, 54.4%, 0%, 11.4%)
CIE-LAB	lab(46.83, 26.25, -67.47)
CIE-LCH	lch(46.83, 72.40, 291.26°)
OKLab	oklab(55.1% -0.0211 -0.1946)
OKLCH	oklch(55.1% 0.196 263.8)
XYZ	xyz(19.9381, 15.8930, 73.9536)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367E2 #E2AE33

analogous

#33BFE2 #3367E2 #5633E2

triadic

#3367E2 #E23367 #67E233

tetradic

#3367E2 #E233BF #E2AE33 #33E256

square

#3367E2 #E233BF #E2AE33 #33E256

split-complementary

#3367E2 #E25633 #BFE233

monochromatic

#133687 #1B4BBD #3367E2 #698FEA #9EB7F1

Accessibility & contrast

On white

5.03

#3367E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3367E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367E2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367E2	#FFFFFF	#000000	##FFFFFF
##3367E2	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E6

Deuteranopia (green-blind)

#0067E0

Tritanopia (blue-blind)

#00859A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3367e2;
/* rgb */ color: rgb(51, 103, 226);
/* oklch */ color: oklch(55.1% 0.196 263.8);

Tailwind

colors: {
  custom: {
    50: '#8491ec',
    500: '#3367e2',
    950: '#000000',
  },
}

SCSS

$custom: #3367e2;
$custom-light: #8491ec;
$custom-dark: #000000;

JSON

{
  "hex": "#3367e2",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 226
  },
  "hsl": {
    "h": 222.171,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55103,
    "c": 0.19576,
    "h": 263.8
  },
  "luminance": 0.15895
}

Semantic roles & 50–950 ramp

primary

#3367E2

secondary

#DEC793

accent

#BA36F2

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3367E2

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

Preview Lab → · Contrast checker → · Palette generator →