#3161AD#3161AD

#3161AD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 49.9% C 0.132 H 259.3°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#3161AD
RGB	rgb(49, 97, 173)
HSL	hsl(217, 56%, 44%)
HSV	hsv(217, 72%, 68%)
CMYK	cmyk(71.7%, 43.9%, 0%, 32.2%)
CIE-LAB	lab(41.56, 10.05, -45.41)
CIE-LCH	lch(41.56, 46.51, 282.47°)
OKLab	oklab(49.93% -0.0246 -0.1299)
OKLCH	oklch(49.93% 0.132 259.3)
XYZ	xyz(13.0814, 12.2181, 41.1960)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3161AD #AD7D31

analogous

#319FAD #3161AD #3F31AD

triadic

#3161AD #AD3161 #61AD31

tetradic

#3161AD #AD319F #AD7D31 #31AD3F

square

#3161AD #AD319F #AD7D31 #31AD3F

split-complementary

#3161AD #AD3F31 #9FAD31

monochromatic

#162C4E #23467D #3161AD #4E7FCD #7EA2DA

Accessibility & contrast

On white

6.10

#3161AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#3161AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3161AD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3161AD	#FFFFFF	#000000	##FFFFFF
##3161AD	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C68B0

Deuteranopia (green-blind)

#255DAB

Tritanopia (blue-blind)

#00737E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3161ad;
/* rgb */ color: rgb(49, 97, 173);
/* oklch */ color: oklch(49.9% 0.132 259.3);

Tailwind

colors: {
  custom: {
    50: '#798dc6',
    500: '#3161ad',
    950: '#000000',
  },
}

SCSS

$custom: #3161ad;
$custom-light: #798dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3161ad",
  "rgb": {
    "r": 49,
    "g": 97,
    "b": 173
  },
  "hsl": {
    "h": 216.774,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49925,
    "c": 0.13218,
    "h": 259.3
  },
  "luminance": 0.12219
}

Semantic roles & 50–950 ramp

primary

#3161AD

secondary

#C3A677

accent

#A549DF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3161AD

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

Preview Lab → · Contrast checker → · Palette generator →