#3368C1#3368C1

#3368C1 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.9% C 0.151 H 260.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3368C1
RGB	rgb(51, 104, 193)
HSL	hsl(218, 58%, 48%)
HSV	hsv(218, 74%, 76%)
CMYK	cmyk(73.6%, 46.1%, 0%, 24.3%)
CIE-LAB	lab(44.88, 13.32, -51.76)
CIE-LCH	lch(44.88, 53.45, 284.43°)
OKLab	oklab(52.9% -0.0258 -0.1484)
OKLCH	oklch(52.9% 0.151 260.1)
XYZ	xyz(15.9377, 14.4529, 52.3915)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368C1 #C18C33

analogous

#33AFC1 #3368C1 #4533C1

triadic

#3368C1 #C13368 #68C133

tetradic

#3368C1 #C133AF #C18C33 #33C145

square

#3368C1 #C133AF #C18C33 #33C145

split-complementary

#3368C1 #C14533 #AFC133

monochromatic

#193460 #264E91 #3368C1 #5D89D4 #8DADE1

Accessibility & contrast

On white

5.40

#3368C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3368C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368C1

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368C1	#FFFFFF	#000000	##FFFFFF
##3368C1	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)

#3971C4

Deuteranopia (green-blind)

#1964BF

Tritanopia (blue-blind)

#007D8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3368c1;
/* rgb */ color: rgb(51, 104, 193);
/* oklch */ color: oklch(52.9% 0.151 260.1);

Tailwind

colors: {
  custom: {
    50: '#7d92d4',
    500: '#3368c1',
    950: '#000000',
  },
}

SCSS

$custom: #3368c1;
$custom-light: #7d92d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3368c1",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 193
  },
  "hsl": {
    "h": 217.606,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.529,
    "c": 0.15063,
    "h": 260.1
  },
  "luminance": 0.14455
}

Semantic roles & 50–950 ramp

primary

#3368C1

secondary

#CBB184

accent

#A846E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3368C1

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

Preview Lab → · Contrast checker → · Palette generator →