#316FBE#316FBE

#316FBE is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.2% C 0.139 H 255.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#316FBE
RGB	rgb(49, 111, 190)
HSL	hsl(214, 59%, 47%)
HSV	hsv(214, 74%, 75%)
CMYK	cmyk(74.2%, 41.6%, 0%, 25.5%)
CIE-LAB	lab(46.63, 7.51, -47.23)
CIE-LCH	lch(46.63, 47.82, 279.04°)
OKLab	oklab(54.18% -0.0339 -0.135)
OKLCH	oklch(54.18% 0.139 255.9)
XYZ	xyz(16.2419, 15.7377, 50.8869)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FBE #BE8031

analogous

#31B6BE #316FBE #3A31BE

triadic

#316FBE #BE316F #6FBE31

tetradic

#316FBE #BE31B6 #BE8031 #31BE3A

square

#316FBE #BE31B6 #BE8031 #31BE3A

split-complementary

#316FBE #BE3A31 #B6BE31

monochromatic

#18365D #24538D #316FBE #588FD4 #89AFE1

Accessibility & contrast

On white

5.06

#316FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#316FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FBE

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FBE	#FFFFFF	#000000	##FFFFFF
##316FBE	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C1

Deuteranopia (green-blind)

#3169BC

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #316fbe;
/* rgb */ color: rgb(49, 111, 190);
/* oklch */ color: oklch(54.2% 0.139 255.9);

Tailwind

colors: {
  custom: {
    50: '#7c97d2',
    500: '#316fbe',
    950: '#000000',
  },
}

SCSS

$custom: #316fbe;
$custom-light: #7c97d2;
$custom-dark: #000000;

JSON

{
  "hex": "#316fbe",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 190
  },
  "hsl": {
    "h": 213.617,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54178,
    "c": 0.13916,
    "h": 255.9
  },
  "luminance": 0.1574
}

Semantic roles & 50–950 ramp

primary

#316FBE

secondary

#CAAA80

accent

#9D46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316FBE

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

Preview Lab → · Contrast checker → · Palette generator →