#3165BE#3165BE

#3165BE is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.151 H 260.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3165BE
RGB	rgb(49, 101, 190)
HSL	hsl(218, 59%, 47%)
HSV	hsv(218, 74%, 75%)
CMYK	cmyk(74.2%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(43.77, 13.86, -51.81)
CIE-LCH	lch(43.77, 53.63, 284.97°)
OKLab	oklab(51.97% -0.0251 -0.1486)
OKLCH	oklch(51.97% 0.151 260.4)
XYZ	xyz(15.2112, 13.6763, 50.5433)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3165BE #BE8A31

analogous

#31ACBE #3165BE #4331BE

triadic

#3165BE #BE3165 #65BE31

tetradic

#3165BE #BE31AC #BE8A31 #31BE43

square

#3165BE #BE31AC #BE8A31 #31BE43

split-complementary

#3165BE #BE4331 #ACBE31

monochromatic

#18315D #244B8D #3165BE #5886D4 #89A9E1

Accessibility & contrast

On white

5.62

#3165BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3165BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3165BE

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3165BE	#FFFFFF	#000000	##FFFFFF
##3165BE	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356EC1

Deuteranopia (green-blind)

#1261BC

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3165be;
/* rgb */ color: rgb(49, 101, 190);
/* oklch */ color: oklch(52.0% 0.151 260.4);

Tailwind

colors: {
  custom: {
    50: '#7c90d2',
    500: '#3165be',
    950: '#000000',
  },
}

SCSS

$custom: #3165be;
$custom-light: #7c90d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3165be",
  "rgb": {
    "r": 49,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 217.872,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51965,
    "c": 0.15074,
    "h": 260.4
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#3165BE

secondary

#CAAF80

accent

#A846E2

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3165BE

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

Preview Lab → · Contrast checker → · Palette generator →