#3165C5#3165C5

#3165C5 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.160 H 261.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3165C5
RGB	rgb(49, 101, 197)
HSL	hsl(219, 60%, 48%)
HSV	hsv(219, 75%, 77%)
CMYK	cmyk(75.1%, 48.7%, 0%, 22.7%)
CIE-LAB	lab(44.22, 16.49, -55.14)
CIE-LCH	lch(44.22, 57.55, 286.65°)
OKLab	oklab(52.46% -0.0241 -0.1584)
OKLCH	oklch(52.46% 0.16 261.4)
XYZ	xyz(15.9947, 13.9898, 54.6698)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3165C5 #C59131

analogous

#31AFC5 #3165C5 #4731C5

triadic

#3165C5 #C53165 #65C531

tetradic

#3165C5 #C531AF #C59131 #31C547

square

#3165C5 #C531AF #C59131 #31C547

split-complementary

#3165C5 #C54731 #AFC531

monochromatic

#193363 #254C94 #3165C5 #5D87D7 #8EACE3

Accessibility & contrast

On white

5.53

#3165C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3165C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3165C5

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3165C5	#FFFFFF	#000000	##FFFFFF
##3165C5	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E70C9

Deuteranopia (green-blind)

#0062C3

Tritanopia (blue-blind)

#007C8B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3165c5;
/* rgb */ color: rgb(49, 101, 197);
/* oklch */ color: oklch(52.5% 0.160 261.4);

Tailwind

colors: {
  custom: {
    50: '#7d90d7',
    500: '#3165c5',
    950: '#000000',
  },
}

SCSS

$custom: #3165c5;
$custom-light: #7d90d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3165c5",
  "rgb": {
    "r": 49,
    "g": 101,
    "b": 197
  },
  "hsl": {
    "h": 218.919,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.52458,
    "c": 0.16023,
    "h": 261.4
  },
  "luminance": 0.13992
}

Semantic roles & 50–950 ramp

primary

#3165C5

secondary

#CDB485

accent

#AC44E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3165C5

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

Preview Lab → · Contrast checker → · Palette generator →