#3164C4#3164C4

#3164C4 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.160 H 261.6°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3164C4
RGB	rgb(49, 100, 196)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 77%)
CMYK	cmyk(75%, 49%, 0%, 23.1%)
CIE-LAB	lab(43.87, 16.75, -55.11)
CIE-LCH	lch(43.87, 57.60, 286.91°)
OKLab	oklab(52.17% -0.0234 -0.1584)
OKLCH	oklch(52.17% 0.16 261.6)
XYZ	xyz(15.7840, 13.7511, 54.0362)
Luminance	0.1375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3164C4 #C49131

analogous

#31ADC4 #3164C4 #4831C4

triadic

#3164C4 #C43164 #64C431

tetradic

#3164C4 #C431AD #C49131 #31C448

square

#3164C4 #C431AD #C49131 #31C448

split-complementary

#3164C4 #C44831 #ADC431

monochromatic

#193262 #254B93 #3164C4 #5C86D6 #8DABE2

Accessibility & contrast

On white

5.60

#3164C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3164C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164C4

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3164C4	#FFFFFF	#000000	##FFFFFF
##3164C4	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6FC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3164c4;
/* rgb */ color: rgb(49, 100, 196);
/* oklch */ color: oklch(52.2% 0.160 261.6);

Tailwind

colors: {
  custom: {
    50: '#7d8fd6',
    500: '#3164c4',
    950: '#000000',
  },
}

SCSS

$custom: #3164c4;
$custom-light: #7d8fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3164c4",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 196
  },
  "hsl": {
    "h": 219.184,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.52173,
    "c": 0.16008,
    "h": 261.6
  },
  "luminance": 0.13753
}

Semantic roles & 50–950 ramp

primary

#3164C4

secondary

#CDB484

accent

#AC45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3164C4

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

Preview Lab → · Contrast checker → · Palette generator →