#3363C1#3363C1

#3363C1 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.8% C 0.157 H 262.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3363C1
RGB	rgb(51, 99, 193)
HSL	hsl(220, 58%, 48%)
HSV	hsv(220, 74%, 76%)
CMYK	cmyk(73.6%, 48.7%, 0%, 24.3%)
CIE-LAB	lab(43.47, 16.53, -54.02)
CIE-LCH	lch(43.47, 56.49, 287.01°)
OKLab	oklab(51.82% -0.0215 -0.1551)
OKLCH	oklch(51.82% 0.157 262.1)
XYZ	xyz(15.4493, 13.4761, 52.2287)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3363C1 #C19133

analogous

#33AAC1 #3363C1 #4A33C1

triadic

#3363C1 #C13363 #63C133

tetradic

#3363C1 #C133AA #C19133 #33C14A

square

#3363C1 #C133AA #C19133 #33C14A

split-complementary

#3363C1 #C14A33 #AAC133

monochromatic

#193160 #264A91 #3363C1 #5D85D4 #8DAAE1

Accessibility & contrast

On white

5.68

#3363C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#3363C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3363C1

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3363C1	#FFFFFF	#000000	##FFFFFF
##3363C1	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6EC4

Deuteranopia (green-blind)

#0061BF

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3363c1;
/* rgb */ color: rgb(51, 99, 193);
/* oklch */ color: oklch(51.8% 0.157 262.1);

Tailwind

colors: {
  custom: {
    50: '#7d8ed4',
    500: '#3363c1',
    950: '#000000',
  },
}

SCSS

$custom: #3363c1;
$custom-light: #7d8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3363c1",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 193
  },
  "hsl": {
    "h": 219.718,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51823,
    "c": 0.15662,
    "h": 262.1
  },
  "luminance": 0.13478
}

Semantic roles & 50–950 ramp

primary

#3363C1

secondary

#CBB384

accent

#AD46E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3363C1

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

Preview Lab → · Contrast checker → · Palette generator →