#3164C5#3164C5

#3164C5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.161 H 261.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3164C5
RGB	rgb(49, 100, 197)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 77%)
CMYK	cmyk(75.1%, 49.2%, 0%, 22.7%)
CIE-LAB	lab(43.94, 17.13, -55.59)
CIE-LCH	lch(43.94, 58.16, 287.13°)
OKLab	oklab(52.25% -0.0233 -0.1597)
OKLCH	oklch(52.25% 0.161 261.7)
XYZ	xyz(15.8982, 13.7967, 54.6377)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3164C5 #C59231

analogous

#31AEC5 #3164C5 #4831C5

triadic

#3164C5 #C53164 #64C531

tetradic

#3164C5 #C531AE #C59231 #31C548

square

#3164C5 #C531AE #C59231 #31C548

split-complementary

#3164C5 #C54831 #AEC531

monochromatic

#193263 #254B94 #3164C5 #5D87D7 #8EABE3

Accessibility & contrast

On white

5.59

#3164C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3164C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164C5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3164C5	#FFFFFF	#000000	##FFFFFF
##3164C5	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6FC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#007B8B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3164c5;
/* rgb */ color: rgb(49, 100, 197);
/* oklch */ color: oklch(52.2% 0.161 261.7);

Tailwind

colors: {
  custom: {
    50: '#7d8fd7',
    500: '#3164c5',
    950: '#000000',
  },
}

SCSS

$custom: #3164c5;
$custom-light: #7d8fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3164c5",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 197
  },
  "hsl": {
    "h": 219.324,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.52245,
    "c": 0.16142,
    "h": 261.7
  },
  "luminance": 0.13799
}

Semantic roles & 50–950 ramp

primary

#3164C5

secondary

#CDB485

accent

#AD44E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3164C5

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

Preview Lab → · Contrast checker → · Palette generator →