#3367C7#3367C7

#3367C7 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.160 H 261.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3367C7
RGB	rgb(51, 103, 199)
HSL	hsl(219, 59%, 49%)
HSV	hsv(219, 74%, 78%)
CMYK	cmyk(74.4%, 48.2%, 0%, 22%)
CIE-LAB	lab(44.98, 16.20, -55.06)
CIE-LCH	lch(44.98, 57.40, 286.40°)
OKLab	oklab(53.1% -0.024 -0.1581)
OKLCH	oklch(53.1% 0.16 261.4)
XYZ	xyz(16.5206, 14.5260, 55.9549)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367C7 #C79333

analogous

#33B1C7 #3367C7 #4933C7

triadic

#3367C7 #C73367 #67C733

tetradic

#3367C7 #C733B1 #C79333 #33C749

square

#3367C7 #C733B1 #C79333 #33C749

split-complementary

#3367C7 #C74933 #B1C733

monochromatic

#1A3566 #274E96 #3367C7 #618AD6 #91AEE3

Accessibility & contrast

On white

5.38

#3367C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3367C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367C7

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367C7	#FFFFFF	#000000	##FFFFFF
##3367C7	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3172CB

Deuteranopia (green-blind)

#0064C5

Tritanopia (blue-blind)

#007E8D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3367c7;
/* rgb */ color: rgb(51, 103, 199);
/* oklch */ color: oklch(53.1% 0.160 261.4);

Tailwind

colors: {
  custom: {
    50: '#7f91d9',
    500: '#3367c7',
    950: '#000000',
  },
}

SCSS

$custom: #3367c7;
$custom-light: #7f91d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3367c7",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 199
  },
  "hsl": {
    "h": 218.919,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.15993,
    "h": 261.4
  },
  "luminance": 0.14528
}

Semantic roles & 50–950 ramp

primary

#3367C7

secondary

#CEB588

accent

#AB45E2

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #3367C7

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

Preview Lab → · Contrast checker → · Palette generator →