#3167B4#3167B4

#3167B4 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.7% C 0.135 H 257.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3167B4
RGB	rgb(49, 103, 180)
HSL	hsl(215, 57%, 45%)
HSV	hsv(215, 73%, 71%)
CMYK	cmyk(72.8%, 42.8%, 0%, 29.4%)
CIE-LAB	lab(43.72, 8.83, -46.06)
CIE-LCH	lch(43.72, 46.90, 280.85°)
OKLab	oklab(51.73% -0.0288 -0.1317)
OKLCH	oklch(51.73% 0.135 257.7)
XYZ	xyz(14.3521, 13.6472, 45.0489)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3167B4 #B47E31

analogous

#31A9B4 #3167B4 #3C31B4

triadic

#3167B4 #B43167 #67B431

tetradic

#3167B4 #B431A9 #B47E31 #31B43C

square

#3167B4 #B431A9 #B47E31 #31B43C

split-complementary

#3167B4 #B43C31 #A9B431

monochromatic

#173054 #244B84 #3167B4 #5286D0 #82A8DD

Accessibility & contrast

On white

5.63

#3167B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3167B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3167B4

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3167B4	#FFFFFF	#000000	##FFFFFF
##3167B4	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)

#426EB7

Deuteranopia (green-blind)

#2B62B2

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3167b4;
/* rgb */ color: rgb(49, 103, 180);
/* oklch */ color: oklch(51.7% 0.135 257.7);

Tailwind

colors: {
  custom: {
    50: '#7a91cb',
    500: '#3167b4',
    950: '#000000',
  },
}

SCSS

$custom: #3167b4;
$custom-light: #7a91cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3167b4",
  "rgb": {
    "r": 49,
    "g": 103,
    "b": 180
  },
  "hsl": {
    "h": 215.267,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51734,
    "c": 0.13478,
    "h": 257.7
  },
  "luminance": 0.13649
}

Semantic roles & 50–950 ramp

primary

#3167B4

secondary

#C6A77B

accent

#A147E0

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3167B4

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

Preview Lab → · Contrast checker → · Palette generator →