#316EC8#316EC8

#316EC8 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.154 H 258.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#316EC8
RGB	rgb(49, 110, 200)
HSL	hsl(216, 61%, 49%)
HSV	hsv(216, 76%, 78%)
CMYK	cmyk(75.5%, 45%, 0%, 21.6%)
CIE-LAB	lab(46.94, 11.88, -52.49)
CIE-LCH	lch(46.94, 53.82, 282.75°)
OKLab	oklab(54.61% -0.0311 -0.1504)
OKLCH	oklch(54.61% 0.154 258.3)
XYZ	xyz(17.2641, 15.9730, 56.8056)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EC8 #C88B31

analogous

#31BAC8 #316EC8 #4031C8

triadic

#316EC8 #C8316E #6EC831

tetradic

#316EC8 #C831BA #C88B31 #31C840

square

#316EC8 #C831BA #C88B31 #31C840

split-complementary

#316EC8 #C84031 #BAC831

monochromatic

#193866 #255397 #316EC8 #5F8FD8 #90B2E4

Accessibility & contrast

On white

5.01

#316EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#316EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EC8

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EC8	#FFFFFF	#000000	##FFFFFF
##316EC8	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F77CB

Deuteranopia (green-blind)

#1F69C6

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #316ec8;
/* rgb */ color: rgb(49, 110, 200);
/* oklch */ color: oklch(54.6% 0.154 258.3);

Tailwind

colors: {
  custom: {
    50: '#7e97d9',
    500: '#316ec8',
    950: '#000000',
  },
}

SCSS

$custom: #316ec8;
$custom-light: #7e97d9;
$custom-dark: #000000;

JSON

{
  "hex": "#316ec8",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 200
  },
  "hsl": {
    "h": 215.762,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54611,
    "c": 0.15362,
    "h": 258.3
  },
  "luminance": 0.15975
}

Semantic roles & 50–950 ramp

primary

#316EC8

secondary

#CEB186

accent

#A344E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #316EC8

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

Preview Lab → · Contrast checker → · Palette generator →