#3164AB#3164AB

#3164AB is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.5% C 0.126 H 257.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3164AB
RGB	rgb(49, 100, 171)
HSL	hsl(215, 55%, 43%)
HSV	hsv(215, 71%, 67%)
CMYK	cmyk(71.3%, 41.5%, 0%, 32.9%)
CIE-LAB	lab(42.32, 7.38, -43.02)
CIE-LCH	lch(42.32, 43.65, 279.73°)
OKLab	oklab(50.47% -0.0279 -0.1228)
OKLCH	oklch(50.47% 0.126 257.2)
XYZ	xyz(13.1718, 12.7062, 40.2785)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3164AB #AB7831

analogous

#31A1AB #3164AB #3B31AB

triadic

#3164AB #AB3164 #64AB31

tetradic

#3164AB #AB31A1 #AB7831 #31AB3B

square

#3164AB #AB31A1 #AB7831 #31AB3B

split-complementary

#3164AB #AB3B31 #A1AB31

monochromatic

#162C4C #23487B #3164AB #4D82CC #7DA4DA

Accessibility & contrast

On white

5.93

#3164AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3164AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164AB

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3164AB	#FFFFFF	#000000	##FFFFFF
##3164AB	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436AAE

Deuteranopia (green-blind)

#2F5FAA

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3164ab;
/* rgb */ color: rgb(49, 100, 171);
/* oklch */ color: oklch(50.5% 0.126 257.2);

Tailwind

colors: {
  custom: {
    50: '#788fc4',
    500: '#3164ab',
    950: '#000000',
  },
}

SCSS

$custom: #3164ab;
$custom-light: #788fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3164ab",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 214.918,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50472,
    "c": 0.12593,
    "h": 257.2
  },
  "luminance": 0.12708
}

Semantic roles & 50–950 ramp

primary

#3164AB

secondary

#C2A275

accent

#A049DF

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3164AB

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

Preview Lab → · Contrast checker → · Palette generator →