#3165C9#3165C9

#3165C9 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.7% C 0.166 H 261.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3165C9
RGB	rgb(49, 101, 201)
HSL	hsl(219, 61%, 49%)
HSV	hsv(219, 76%, 79%)
CMYK	cmyk(75.6%, 49.8%, 0%, 21.2%)
CIE-LAB	lab(44.48, 17.99, -57.02)
CIE-LCH	lch(44.48, 59.79, 287.51°)
OKLab	oklab(52.75% -0.0235 -0.1639)
OKLCH	oklch(52.75% 0.166 261.8)
XYZ	xyz(16.4591, 14.1755, 57.1157)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3165C9 #C99531

analogous

#31B1C9 #3165C9 #4931C9

triadic

#3165C9 #C93165 #65C931

tetradic

#3165C9 #C931B1 #C99531 #31C949

square

#3165C9 #C931B1 #C99531 #31C949

split-complementary

#3165C9 #C94931 #B1C931

monochromatic

#193467 #254C98 #3165C9 #5F89D8 #90ADE4

Accessibility & contrast

On white

5.48

#3165C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#3165C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3165C9

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3165C9	#FFFFFF	#000000	##FFFFFF
##3165C9	1.00	5.48	3.84	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2971CD

Deuteranopia (green-blind)

#0063C7

Tritanopia (blue-blind)

#007D8D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3165c9;
/* rgb */ color: rgb(49, 101, 201);
/* oklch */ color: oklch(52.7% 0.166 261.8);

Tailwind

colors: {
  custom: {
    50: '#7e90da',
    500: '#3165c9',
    950: '#000000',
  },
}

SCSS

$custom: #3165c9;
$custom-light: #7e90da;
$custom-dark: #000000;

JSON

{
  "hex": "#3165c9",
  "rgb": {
    "r": 49,
    "g": 101,
    "b": 201
  },
  "hsl": {
    "h": 219.474,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52746,
    "c": 0.16561,
    "h": 261.8
  },
  "luminance": 0.14177
}

Semantic roles & 50–950 ramp

primary

#3165C9

secondary

#CFB687

accent

#AD44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #3165C9

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

Preview Lab → · Contrast checker → · Palette generator →