#3163C2#3163C2

#3163C2 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.8% C 0.159 H 261.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3163C2
RGB	rgb(49, 99, 194)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 76%)
CMYK	cmyk(74.7%, 49%, 0%, 23.9%)
CIE-LAB	lab(43.46, 16.64, -54.62)
CIE-LCH	lch(43.46, 57.10, 286.95°)
OKLab	oklab(51.82% -0.0229 -0.1569)
OKLCH	oklch(51.82% 0.159 261.7)
XYZ	xyz(15.4626, 13.4700, 52.8135)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3163C2 #C29031

analogous

#31ACC2 #3163C2 #4731C2

triadic

#3163C2 #C23163 #63C231

tetradic

#3163C2 #C231AC #C29031 #31C247

square

#3163C2 #C231AC #C29031 #31C247

split-complementary

#3163C2 #C24731 #ACC231

monochromatic

#183160 #254A91 #3163C2 #5B85D6 #8CA9E2

Accessibility & contrast

On white

5.68

#3163C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3163C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3163C2

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3163C2	#FFFFFF	#000000	##FFFFFF
##3163C2	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6EC5

Deuteranopia (green-blind)

#0060C0

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3163c2;
/* rgb */ color: rgb(49, 99, 194);
/* oklch */ color: oklch(51.8% 0.159 261.7);

Tailwind

colors: {
  custom: {
    50: '#7d8ed5',
    500: '#3163c2',
    950: '#000000',
  },
}

SCSS

$custom: #3163c2;
$custom-light: #7d8ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#3163c2",
  "rgb": {
    "r": 49,
    "g": 99,
    "b": 194
  },
  "hsl": {
    "h": 219.31,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.51816,
    "c": 0.15858,
    "h": 261.7
  },
  "luminance": 0.13472
}

Semantic roles & 50–950 ramp

primary

#3163C2

secondary

#CCB383

accent

#AC45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3163C2

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

Preview Lab → · Contrast checker → · Palette generator →