#3160B5#3160B5

#3160B5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.144 H 261.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3160B5
RGB	rgb(49, 96, 181)
HSL	hsl(219, 57%, 45%)
HSV	hsv(219, 73%, 71%)
CMYK	cmyk(72.9%, 47%, 0%, 29%)
CIE-LAB	lab(41.77, 13.69, -49.77)
CIE-LCH	lch(41.77, 51.62, 285.38°)
OKLab	oklab(50.25% -0.0223 -0.1427)
OKLCH	oklch(50.25% 0.144 261.1)
XYZ	xyz(13.7870, 12.3534, 45.3649)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3160B5 #B58631

analogous

#31A2B5 #3160B5 #4431B5

triadic

#3160B5 #B53160 #60B531

tetradic

#3160B5 #B531A2 #B58631 #31B544

square

#3160B5 #B531A2 #B58631 #31B544

split-complementary

#3160B5 #B54431 #A2B531

monochromatic

#172D55 #244685 #3160B5 #5380D0 #83A3DD

Accessibility & contrast

On white

6.05

#3160B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3160B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3160B5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3160B5	#FFFFFF	#000000	##FFFFFF
##3160B5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3369B8

Deuteranopia (green-blind)

#135DB3

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3160b5;
/* rgb */ color: rgb(49, 96, 181);
/* oklch */ color: oklch(50.2% 0.144 261.1);

Tailwind

colors: {
  custom: {
    50: '#7a8ccc',
    500: '#3160b5',
    950: '#000000',
  },
}

SCSS

$custom: #3160b5;
$custom-light: #7a8ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3160b5",
  "rgb": {
    "r": 49,
    "g": 96,
    "b": 181
  },
  "hsl": {
    "h": 218.636,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50249,
    "c": 0.14443,
    "h": 261.1
  },
  "luminance": 0.12355
}

Semantic roles & 50–950 ramp

primary

#3160B5

secondary

#C7AC7B

accent

#AA47E1

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3160B5

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

Preview Lab → · Contrast checker → · Palette generator →