#3167BB#3167BB

#3167BB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.2% C 0.144 H 259.1°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3167BB
RGB	rgb(49, 103, 187)
HSL	hsl(217, 58%, 46%)
HSV	hsv(217, 74%, 73%)
CMYK	cmyk(73.8%, 44.9%, 0%, 26.7%)
CIE-LAB	lab(44.15, 11.45, -49.46)
CIE-LCH	lch(44.15, 50.77, 283.03°)
OKLab	oklab(52.2% -0.0274 -0.1417)
OKLCH	oklch(52.2% 0.144 259.1)
XYZ	xyz(15.0833, 13.9397, 48.8998)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3167BB #BB8531

analogous

#31ACBB #3167BB #4031BB

triadic

#3167BB #BB3167 #67BB31

tetradic

#3167BB #BB31AC #BB8531 #31BB40

square

#3167BB #BB31AC #BB8531 #31BB40

split-complementary

#3167BB #BB4031 #ACBB31

monochromatic

#18325A #244C8B #3167BB #5687D3 #87AAE0

Accessibility & contrast

On white

5.54

#3167BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3167BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3167BB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3167BB	#FFFFFF	#000000	##FFFFFF
##3167BB	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6FBE

Deuteranopia (green-blind)

#2062B9

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3167bb;
/* rgb */ color: rgb(49, 103, 187);
/* oklch */ color: oklch(52.2% 0.144 259.1);

Tailwind

colors: {
  custom: {
    50: '#7b91d0',
    500: '#3167bb',
    950: '#000000',
  },
}

SCSS

$custom: #3167bb;
$custom-light: #7b91d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3167bb",
  "rgb": {
    "r": 49,
    "g": 103,
    "b": 187
  },
  "hsl": {
    "h": 216.522,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52198,
    "c": 0.1443,
    "h": 259.1
  },
  "luminance": 0.13941
}

Semantic roles & 50–950 ramp

primary

#3167BB

secondary

#C9AC7F

accent

#A546E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3167BB

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

Preview Lab → · Contrast checker → · Palette generator →