#3161AE#3161AE

#3161AE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.0% C 0.134 H 259.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3161AE
RGB	rgb(49, 97, 174)
HSL	hsl(217, 56%, 44%)
HSV	hsv(217, 72%, 68%)
CMYK	cmyk(71.8%, 44.3%, 0%, 31.8%)
CIE-LAB	lab(41.62, 10.42, -45.90)
CIE-LCH	lch(41.62, 47.07, 282.79°)
OKLab	oklab(49.99% -0.0244 -0.1313)
OKLCH	oklch(49.99% 0.134 259.5)
XYZ	xyz(13.1785, 12.2569, 41.7075)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3161AE #AE7E31

analogous

#319FAE #3161AE #3F31AE

triadic

#3161AE #AE3161 #61AE31

tetradic

#3161AE #AE319F #AE7E31 #31AE3F

square

#3161AE #AE319F #AE7E31 #31AE3F

split-complementary

#3161AE #AE3F31 #9FAE31

monochromatic

#162C4E #24467E #3161AE #4F7FCD #7FA2DB

Accessibility & contrast

On white

6.08

#3161AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3161AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3161AE

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3161AE	#FFFFFF	#000000	##FFFFFF
##3161AE	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B68B1

Deuteranopia (green-blind)

#245DAC

Tritanopia (blue-blind)

#00737F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3161ae;
/* rgb */ color: rgb(49, 97, 174);
/* oklch */ color: oklch(50.0% 0.134 259.5);

Tailwind

colors: {
  custom: {
    50: '#798dc7',
    500: '#3161ae',
    950: '#000000',
  },
}

SCSS

$custom: #3161ae;
$custom-light: #798dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3161ae",
  "rgb": {
    "r": 49,
    "g": 97,
    "b": 174
  },
  "hsl": {
    "h": 216.96,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.49991,
    "c": 0.13356,
    "h": 259.5
  },
  "luminance": 0.12258
}

Semantic roles & 50–950 ramp

primary

#3161AE

secondary

#C4A677

accent

#A548DF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3161AE

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

Preview Lab → · Contrast checker → · Palette generator →