#3161C6#3161C6

#3161C6 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.166 H 262.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3161C6
RGB	rgb(49, 97, 198)
HSL	hsl(221, 60%, 48%)
HSV	hsv(221, 75%, 78%)
CMYK	cmyk(75.3%, 51%, 0%, 22.4%)
CIE-LAB	lab(43.18, 19.44, -57.39)
CIE-LCH	lch(43.18, 60.59, 288.71°)
OKLab	oklab(51.69% -0.0207 -0.1651)
OKLCH	oklch(51.69% 0.166 262.8)
XYZ	xyz(15.7307, 13.2778, 55.1489)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3161C6 #C69631

analogous

#31ABC6 #3161C6 #4B31C6

triadic

#3161C6 #C63161 #61C631

tetradic

#3161C6 #C631AB #C69631 #31C64B

square

#3161C6 #C631AB #C69631 #31C64B

split-complementary

#3161C6 #C64B31 #ABC631

monochromatic

#193164 #254995 #3161C6 #5D84D7 #8EAAE3

Accessibility & contrast

On white

5.74

#3161C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3161C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3161C6

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3161C6	#FFFFFF	#000000	##FFFFFF
##3161C6	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206DCA

Deuteranopia (green-blind)

#0060C4

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3161c6;
/* rgb */ color: rgb(49, 97, 198);
/* oklch */ color: oklch(51.7% 0.166 262.8);

Tailwind

colors: {
  custom: {
    50: '#7e8dd8',
    500: '#3161c6',
    950: '#000000',
  },
}

SCSS

$custom: #3161c6;
$custom-light: #7e8dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3161c6",
  "rgb": {
    "r": 49,
    "g": 97,
    "b": 198
  },
  "hsl": {
    "h": 220.671,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.51685,
    "c": 0.16642,
    "h": 262.8
  },
  "luminance": 0.1328
}

Semantic roles & 50–950 ramp

primary

#3161C6

secondary

#CEB685

accent

#B044E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3161C6

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

Preview Lab → · Contrast checker → · Palette generator →