#316DBE#316DBE

#316DBE is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.7% C 0.141 H 256.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#316DBE
RGB	rgb(49, 109, 190)
HSL	hsl(214, 59%, 47%)
HSV	hsv(214, 74%, 75%)
CMYK	cmyk(74.2%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(46.05, 8.77, -48.15)
CIE-LCH	lch(46.05, 48.94, 280.32°)
OKLab	oklab(53.73% -0.0321 -0.1377)
OKLCH	oklch(53.73% 0.141 256.9)
XYZ	xyz(16.0261, 15.3062, 50.8150)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316DBE #BE8231

analogous

#31B4BE #316DBE #3B31BE

triadic

#316DBE #BE316D #6DBE31

tetradic

#316DBE #BE31B4 #BE8231 #31BE3B

square

#316DBE #BE31B4 #BE8231 #31BE3B

split-complementary

#316DBE #BE3B31 #B4BE31

monochromatic

#18355D #24518D #316DBE #588DD4 #89AEE1

Accessibility & contrast

On white

5.17

#316DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#316DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DBE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316DBE	#FFFFFF	#000000	##FFFFFF
##316DBE	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4574C1

Deuteranopia (green-blind)

#2C67BC

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316dbe;
/* rgb */ color: rgb(49, 109, 190);
/* oklch */ color: oklch(53.7% 0.141 256.9);

Tailwind

colors: {
  custom: {
    50: '#7c96d2',
    500: '#316dbe',
    950: '#000000',
  },
}

SCSS

$custom: #316dbe;
$custom-light: #7c96d2;
$custom-dark: #000000;

JSON

{
  "hex": "#316dbe",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 214.468,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.14141,
    "h": 256.9
  },
  "luminance": 0.15308
}

Semantic roles & 50–950 ramp

primary

#316DBE

secondary

#CAAB80

accent

#A046E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316DBE

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

Preview Lab → · Contrast checker → · Palette generator →