#3367C5#3367C5

#3367C5 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.157 H 261.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3367C5
RGB	rgb(51, 103, 197)
HSL	hsl(219, 59%, 49%)
HSV	hsv(219, 74%, 77%)
CMYK	cmyk(74.1%, 47.7%, 0%, 22.7%)
CIE-LAB	lab(44.85, 15.46, -54.12)
CIE-LCH	lch(44.85, 56.28, 285.94°)
OKLab	oklab(52.96% -0.0243 -0.1553)
OKLCH	oklch(52.96% 0.157 261.1)
XYZ	xyz(16.2899, 14.4337, 54.7400)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367C5 #C59133

analogous

#33B0C5 #3367C5 #4833C5

triadic

#3367C5 #C53367 #67C533

tetradic

#3367C5 #C533B0 #C59133 #33C548

square

#3367C5 #C533B0 #C59133 #33C548

split-complementary

#3367C5 #C54833 #B0C533

monochromatic

#1A3464 #264E94 #3367C5 #5F8AD6 #90ADE2

Accessibility & contrast

On white

5.40

#3367C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3367C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367C5

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367C5	#FFFFFF	#000000	##FFFFFF
##3367C5	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3371C8

Deuteranopia (green-blind)

#0564C3

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3367c5;
/* rgb */ color: rgb(51, 103, 197);
/* oklch */ color: oklch(53.0% 0.157 261.1);

Tailwind

colors: {
  custom: {
    50: '#7e91d7',
    500: '#3367c5',
    950: '#000000',
  },
}

SCSS

$custom: #3367c5;
$custom-light: #7e91d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3367c5",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 197
  },
  "hsl": {
    "h": 218.63,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.52961,
    "c": 0.15723,
    "h": 261.1
  },
  "luminance": 0.14436
}

Semantic roles & 50–950 ramp

primary

#3367C5

secondary

#CDB487

accent

#AA46E2

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3367C5

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

Preview Lab → · Contrast checker → · Palette generator →