#3164AF#3164AF

#3164AF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 50.7% C 0.131 H 258.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3164AF
RGB	rgb(49, 100, 175)
HSL	hsl(216, 56%, 44%)
HSV	hsv(216, 72%, 69%)
CMYK	cmyk(72%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(42.55, 8.87, -45.00)
CIE-LCH	lch(42.55, 45.87, 281.15°)
OKLab	oklab(50.73% -0.027 -0.1286)
OKLCH	oklch(50.73% 0.131 258.1)
XYZ	xyz(13.5588, 12.8610, 42.3170)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3164AF #AF7C31

analogous

#31A3AF #3164AF #3D31AF

triadic

#3164AF #AF3164 #64AF31

tetradic

#3164AF #AF31A3 #AF7C31 #31AF3D

square

#3164AF #AF31A3 #AF7C31 #31AF3D

split-complementary

#3164AF #AF3D31 #A3AF31

monochromatic

#162D4F #24497F #3164AF #4F83CE #7FA4DB

Accessibility & contrast

On white

5.88

#3164AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3164AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164AF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3164AF	#FFFFFF	#000000	##FFFFFF
##3164AF	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406BB2

Deuteranopia (green-blind)

#2A5FAD

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3164af;
/* rgb */ color: rgb(49, 100, 175);
/* oklch */ color: oklch(50.7% 0.131 258.1);

Tailwind

colors: {
  custom: {
    50: '#798fc7',
    500: '#3164af',
    950: '#000000',
  },
}

SCSS

$custom: #3164af;
$custom-light: #798fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3164af",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 215.714,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50731,
    "c": 0.13142,
    "h": 258.1
  },
  "luminance": 0.12862
}

Semantic roles & 50–950 ramp

primary

#3164AF

secondary

#C4A578

accent

#A248E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3164AF

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

Preview Lab → · Contrast checker → · Palette generator →