#3163C6#3163C6

#3163C6 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.1% C 0.164 H 262.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3163C6
RGB	rgb(49, 99, 198)
HSL	hsl(220, 60%, 48%)
HSV	hsv(220, 75%, 78%)
CMYK	cmyk(75.3%, 50%, 0%, 22.4%)
CIE-LAB	lab(43.73, 18.15, -56.50)
CIE-LCH	lch(43.73, 59.35, 287.81°)
OKLab	oklab(52.11% -0.0223 -0.1625)
OKLCH	oklch(52.11% 0.164 262.2)
XYZ	xyz(15.9179, 13.6521, 55.2113)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3163C6 #C69431

analogous

#31ADC6 #3163C6 #4931C6

triadic

#3163C6 #C63163 #63C631

tetradic

#3163C6 #C631AD #C69431 #31C649

square

#3163C6 #C631AD #C69431 #31C649

split-complementary

#3163C6 #C64931 #ADC631

monochromatic

#193264 #254A95 #3163C6 #5D86D7 #8EABE3

Accessibility & contrast

On white

5.63

#3163C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3163C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3163C6

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3163C6	#FFFFFF	#000000	##FFFFFF
##3163C6	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276FCA

Deuteranopia (green-blind)

#0061C4

Tritanopia (blue-blind)

#007B8B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3163c6;
/* rgb */ color: rgb(49, 99, 198);
/* oklch */ color: oklch(52.1% 0.164 262.2);

Tailwind

colors: {
  custom: {
    50: '#7e8ed8',
    500: '#3163c6',
    950: '#000000',
  },
}

SCSS

$custom: #3163c6;
$custom-light: #7e8ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#3163c6",
  "rgb": {
    "r": 49,
    "g": 99,
    "b": 198
  },
  "hsl": {
    "h": 219.866,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52105,
    "c": 0.16399,
    "h": 262.2
  },
  "luminance": 0.13654
}

Semantic roles & 50–950 ramp

primary

#3163C6

secondary

#CEB585

accent

#AE44E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3163C6

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

Preview Lab → · Contrast checker → · Palette generator →