#316BC8#316BC8

#316BC8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.0% C 0.157 H 259.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#316BC8
RGB	rgb(49, 107, 200)
HSL	hsl(217, 61%, 49%)
HSV	hsv(217, 76%, 78%)
CMYK	cmyk(75.5%, 46.5%, 0%, 21.6%)
CIE-LAB	lab(46.09, 13.78, -53.85)
CIE-LCH	lch(46.09, 55.58, 284.35°)
OKLab	oklab(53.96% -0.0285 -0.1545)
OKLCH	oklch(53.96% 0.157 259.5)
XYZ	xyz(16.9459, 15.3366, 56.6995)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316BC8 #C88E31

analogous

#31B7C8 #316BC8 #4331C8

triadic

#316BC8 #C8316B #6BC831

tetradic

#316BC8 #C831B7 #C88E31 #31C843

square

#316BC8 #C831B7 #C88E31 #31C843

split-complementary

#316BC8 #C84331 #B7C831

monochromatic

#193666 #255197 #316BC8 #5F8DD8 #90B0E4

Accessibility & contrast

On white

5.16

#316BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#316BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316BC8

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316BC8	#FFFFFF	#000000	##FFFFFF
##316BC8	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3975CB

Deuteranopia (green-blind)

#1267C6

Tritanopia (blue-blind)

#008190

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316bc8;
/* rgb */ color: rgb(49, 107, 200);
/* oklch */ color: oklch(54.0% 0.157 259.5);

Tailwind

colors: {
  custom: {
    50: '#7e94d9',
    500: '#316bc8',
    950: '#000000',
  },
}

SCSS

$custom: #316bc8;
$custom-light: #7e94d9;
$custom-dark: #000000;

JSON

{
  "hex": "#316bc8",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 200
  },
  "hsl": {
    "h": 216.954,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53958,
    "c": 0.15713,
    "h": 259.5
  },
  "luminance": 0.15338
}

Semantic roles & 50–950 ramp

primary

#316BC8

secondary

#CEB386

accent

#A644E4

background

#F8F9FD

surface

#EFF1FB

border

#CACBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #316BC8

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

Preview Lab → · Contrast checker → · Palette generator →