#3165C4#3165C4

#3165C4 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.159 H 261.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3165C4
RGB	rgb(49, 101, 196)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 77%)
CMYK	cmyk(75%, 48.5%, 0%, 23.1%)
CIE-LAB	lab(44.15, 16.11, -54.67)
CIE-LCH	lch(44.15, 56.99, 286.42°)
OKLab	oklab(52.39% -0.0242 -0.157)
OKLCH	oklch(52.39% 0.159 261.2)
XYZ	xyz(15.8805, 13.9441, 54.0684)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3165C4 #C49031

analogous

#31AEC4 #3165C4 #4731C4

triadic

#3165C4 #C43165 #65C431

tetradic

#3165C4 #C431AE #C49031 #31C447

square

#3165C4 #C431AE #C49031 #31C447

split-complementary

#3165C4 #C44731 #AEC431

monochromatic

#193362 #254C93 #3165C4 #5C87D6 #8DABE2

Accessibility & contrast

On white

5.54

#3165C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3165C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3165C4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3165C4	#FFFFFF	#000000	##FFFFFF
##3165C4	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F70C7

Deuteranopia (green-blind)

#0062C2

Tritanopia (blue-blind)

#007C8B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3165c4;
/* rgb */ color: rgb(49, 101, 196);
/* oklch */ color: oklch(52.4% 0.159 261.2);

Tailwind

colors: {
  custom: {
    50: '#7d90d6',
    500: '#3165c4',
    950: '#000000',
  },
}

SCSS

$custom: #3165c4;
$custom-light: #7d90d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3165c4",
  "rgb": {
    "r": 49,
    "g": 101,
    "b": 196
  },
  "hsl": {
    "h": 218.776,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.52386,
    "c": 0.15888,
    "h": 261.2
  },
  "luminance": 0.13946
}

Semantic roles & 50–950 ramp

primary

#3165C4

secondary

#CDB384

accent

#AB45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3165C4

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

Preview Lab → · Contrast checker → · Palette generator →