#3164C2#3164C2

#3164C2 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.157 H 261.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3164C2
RGB	rgb(49, 100, 194)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 76%)
CMYK	cmyk(74.7%, 48.5%, 0%, 23.9%)
CIE-LAB	lab(43.74, 16.00, -54.17)
CIE-LCH	lch(43.74, 56.48, 286.46°)
OKLab	oklab(52.03% -0.0237 -0.1556)
OKLCH	oklch(52.03% 0.157 261.3)
XYZ	xyz(15.5579, 13.6606, 52.8453)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3164C2 #C28F31

analogous

#31ACC2 #3164C2 #4731C2

triadic

#3164C2 #C23164 #64C231

tetradic

#3164C2 #C231AC #C28F31 #31C247

square

#3164C2 #C231AC #C28F31 #31C247

split-complementary

#3164C2 #C24731 #ACC231

monochromatic

#183260 #254B91 #3164C2 #5B86D6 #8CAAE2

Accessibility & contrast

On white

5.63

#3164C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3164C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164C2

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3164C2	#FFFFFF	#000000	##FFFFFF
##3164C2	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)

#2F6EC5

Deuteranopia (green-blind)

#0061C0

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3164c2;
/* rgb */ color: rgb(49, 100, 194);
/* oklch */ color: oklch(52.0% 0.157 261.3);

Tailwind

colors: {
  custom: {
    50: '#7d8fd5',
    500: '#3164c2',
    950: '#000000',
  },
}

SCSS

$custom: #3164c2;
$custom-light: #7d8fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3164c2",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 194
  },
  "hsl": {
    "h": 218.897,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5203,
    "c": 0.15737,
    "h": 261.3
  },
  "luminance": 0.13662
}

Semantic roles & 50–950 ramp

primary

#3164C2

secondary

#CCB283

accent

#AB45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3164C2

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

Preview Lab → · Contrast checker → · Palette generator →