#3161C2#3161C2

#3161C2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.4% C 0.161 H 262.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3161C2
RGB	rgb(49, 97, 194)
HSL	hsl(220, 60%, 48%)
HSV	hsv(220, 75%, 76%)
CMYK	cmyk(74.7%, 50%, 0%, 23.9%)
CIE-LAB	lab(42.91, 17.94, -55.52)
CIE-LCH	lch(42.91, 58.34, 287.90°)
OKLab	oklab(51.39% -0.0212 -0.1596)
OKLCH	oklch(51.39% 0.161 262.4)
XYZ	xyz(15.2754, 13.0957, 52.7511)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3161C2 #C29231

analogous

#31A9C2 #3161C2 #4931C2

triadic

#3161C2 #C23161 #61C231

tetradic

#3161C2 #C231A9 #C29231 #31C249

square

#3161C2 #C231A9 #C29231 #31C249

split-complementary

#3161C2 #C24931 #A9C231

monochromatic

#183060 #254991 #3161C2 #5B83D6 #8CA8E2

Accessibility & contrast

On white

5.80

#3161C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3161C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3161C2

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3161C2	#FFFFFF	#000000	##FFFFFF
##3161C2	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276CC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3161c2;
/* rgb */ color: rgb(49, 97, 194);
/* oklch */ color: oklch(51.4% 0.161 262.4);

Tailwind

colors: {
  custom: {
    50: '#7d8dd5',
    500: '#3161c2',
    950: '#000000',
  },
}

SCSS

$custom: #3161c2;
$custom-light: #7d8dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3161c2",
  "rgb": {
    "r": 49,
    "g": 97,
    "b": 194
  },
  "hsl": {
    "h": 220.138,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.51391,
    "c": 0.16099,
    "h": 262.4
  },
  "luminance": 0.13097
}

Semantic roles & 50–950 ramp

primary

#3161C2

secondary

#CCB483

accent

#AF45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3161C2

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

Preview Lab → · Contrast checker → · Palette generator →