#316ABE#316ABE

#316ABE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.1% C 0.145 H 258.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#316ABE
RGB	rgb(49, 106, 190)
HSL	hsl(216, 59%, 47%)
HSV	hsv(216, 74%, 75%)
CMYK	cmyk(74.2%, 44.2%, 0%, 25.5%)
CIE-LAB	lab(45.19, 10.66, -49.53)
CIE-LCH	lch(45.19, 50.66, 282.15°)
OKLab	oklab(53.06% -0.0295 -0.1418)
OKLCH	oklch(53.06% 0.145 258.3)
XYZ	xyz(15.7115, 14.6770, 50.7101)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316ABE #BE8531

analogous

#31B1BE #316ABE #3F31BE

triadic

#316ABE #BE316A #6ABE31

tetradic

#316ABE #BE31B1 #BE8531 #31BE3F

square

#316ABE #BE31B1 #BE8531 #31BE3F

split-complementary

#316ABE #BE3F31 #B1BE31

monochromatic

#18345D #244F8D #316ABE #588AD4 #89ACE1

Accessibility & contrast

On white

5.34

#316ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#316ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316ABE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316ABE	#FFFFFF	#000000	##FFFFFF
##316ABE	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4072C1

Deuteranopia (green-blind)

#2465BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316abe;
/* rgb */ color: rgb(49, 106, 190);
/* oklch */ color: oklch(53.1% 0.145 258.3);

Tailwind

colors: {
  custom: {
    50: '#7c94d2',
    500: '#316abe',
    950: '#000000',
  },
}

SCSS

$custom: #316abe;
$custom-light: #7c94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#316abe",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 190
  },
  "hsl": {
    "h": 215.745,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53062,
    "c": 0.14485,
    "h": 258.3
  },
  "luminance": 0.14679
}

Semantic roles & 50–950 ramp

primary

#316ABE

secondary

#CAAC80

accent

#A346E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316ABE

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

Preview Lab → · Contrast checker → · Palette generator →