#316DBC#316DBC

#316DBC is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.6% C 0.139 H 256.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#316DBC
RGB	rgb(49, 109, 188)
HSL	hsl(214, 59%, 46%)
HSV	hsv(214, 74%, 74%)
CMYK	cmyk(73.9%, 42%, 0%, 26.3%)
CIE-LAB	lab(45.93, 8.02, -47.18)
CIE-LCH	lch(45.93, 47.86, 279.65°)
OKLab	oklab(53.6% -0.0326 -0.1349)
OKLCH	oklch(53.6% 0.139 256.4)
XYZ	xyz(15.8090, 15.2193, 49.6716)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316DBC #BC8031

analogous

#31B3BC #316DBC #3B31BC

triadic

#316DBC #BC316D #6DBC31

tetradic

#316DBC #BC31B3 #BC8031 #31BC3B

square

#316DBC #BC31B3 #BC8031 #31BC3B

split-complementary

#316DBC #BC3B31 #B3BC31

monochromatic

#18355B #24518B #316DBC #578DD3 #88AEE0

Accessibility & contrast

On white

5.19

#316DBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#316DBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DBC

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316DBC	#FFFFFF	#000000	##FFFFFF
##316DBC	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4774BF

Deuteranopia (green-blind)

#2F67BA

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316dbc;
/* rgb */ color: rgb(49, 109, 188);
/* oklch */ color: oklch(53.6% 0.139 256.4);

Tailwind

colors: {
  custom: {
    50: '#7b96d0',
    500: '#316dbc',
    950: '#000000',
  },
}

SCSS

$custom: #316dbc;
$custom-light: #7b96d0;
$custom-dark: #000000;

JSON

{
  "hex": "#316dbc",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 188
  },
  "hsl": {
    "h": 214.101,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.536,
    "c": 0.13873,
    "h": 256.4
  },
  "luminance": 0.15221
}

Semantic roles & 50–950 ramp

primary

#316DBC

secondary

#CAA97F

accent

#9F46E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316DBC

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

Preview Lab → · Contrast checker → · Palette generator →