#316DBA#316DBA

#316DBA is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.5% C 0.136 H 256.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#316DBA
RGB	rgb(49, 109, 186)
HSL	hsl(214, 58%, 46%)
HSV	hsv(214, 74%, 73%)
CMYK	cmyk(73.7%, 41.4%, 0%, 27.1%)
CIE-LAB	lab(45.82, 7.28, -46.21)
CIE-LCH	lch(45.82, 46.78, 278.95°)
OKLab	oklab(53.47% -0.033 -0.132)
OKLCH	oklch(53.47% 0.136 256)
XYZ	xyz(15.5949, 15.1337, 48.5441)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316DBA #BA7E31

analogous

#31B1BA #316DBA #3A31BA

triadic

#316DBA #BA316D #6DBA31

tetradic

#316DBA #BA31B1 #BA7E31 #31BA3A

square

#316DBA #BA31B1 #BA7E31 #31BA3A

split-complementary

#316DBA #BA3A31 #B1BA31

monochromatic

#173459 #24518A #316DBA #568CD2 #86ADDF

Accessibility & contrast

On white

5.21

#316DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#316DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DBA

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316DBA	#FFFFFF	#000000	##FFFFFF
##316DBA	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4873BD

Deuteranopia (green-blind)

#3167B8

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #316dba;
/* rgb */ color: rgb(49, 109, 186);
/* oklch */ color: oklch(53.5% 0.136 256.0);

Tailwind

colors: {
  custom: {
    50: '#7b96cf',
    500: '#316dba',
    950: '#000000',
  },
}

SCSS

$custom: #316dba;
$custom-light: #7b96cf;
$custom-dark: #000000;

JSON

{
  "hex": "#316dba",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 186
  },
  "hsl": {
    "h": 213.723,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53472,
    "c": 0.13606,
    "h": 256
  },
  "luminance": 0.15135
}

Semantic roles & 50–950 ramp

primary

#316DBA

secondary

#C9A87E

accent

#9E46E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316DBA

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

Preview Lab → · Contrast checker → · Palette generator →