#316EC6#316EC6

#316EC6 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.5% C 0.151 H 258.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#316EC6
RGB	rgb(49, 110, 198)
HSL	hsl(215, 60%, 48%)
HSV	hsv(215, 75%, 78%)
CMYK	cmyk(75.3%, 44.4%, 0%, 22.4%)
CIE-LAB	lab(46.82, 11.13, -51.54)
CIE-LCH	lch(46.82, 52.72, 282.18°)
OKLab	oklab(54.48% -0.0314 -0.1476)
OKLCH	oklch(54.48% 0.151 258)
XYZ	xyz(17.0319, 15.8801, 55.5827)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EC6 #C68931

analogous

#31B8C6 #316EC6 #3E31C6

triadic

#316EC6 #C6316E #6EC631

tetradic

#316EC6 #C631B8 #C68931 #31C63E

square

#316EC6 #C631B8 #C68931 #31C63E

split-complementary

#316EC6 #C63E31 #B8C631

monochromatic

#193764 #255395 #316EC6 #5D8FD7 #8EB1E3

Accessibility & contrast

On white

5.03

#316EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#316EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EC6

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EC6	#FFFFFF	#000000	##FFFFFF
##316EC6	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4176C9

Deuteranopia (green-blind)

#2369C4

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #316ec6;
/* rgb */ color: rgb(49, 110, 198);
/* oklch */ color: oklch(54.5% 0.151 258.0);

Tailwind

colors: {
  custom: {
    50: '#7d97d8',
    500: '#316ec6',
    950: '#000000',
  },
}

SCSS

$custom: #316ec6;
$custom-light: #7d97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#316ec6",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 198
  },
  "hsl": {
    "h": 215.436,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54478,
    "c": 0.15096,
    "h": 258
  },
  "luminance": 0.15882
}

Semantic roles & 50–950 ramp

primary

#316EC6

secondary

#CEB085

accent

#A244E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #316EC6

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

Preview Lab → · Contrast checker → · Palette generator →