#316BBA#316BBA

#316BBA is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 53.0% C 0.138 H 257.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#316BBA
RGB	rgb(49, 107, 186)
HSL	hsl(215, 58%, 46%)
HSV	hsv(215, 74%, 73%)
CMYK	cmyk(73.7%, 42.5%, 0%, 27.1%)
CIE-LAB	lab(45.24, 8.54, -47.13)
CIE-LCH	lch(45.24, 47.90, 280.26°)
OKLab	oklab(53.02% -0.0312 -0.1348)
OKLCH	oklch(53.02% 0.138 257)
XYZ	xyz(15.3840, 14.7118, 48.4737)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316BBA #BA8031

analogous

#31AFBA #316BBA #3C31BA

triadic

#316BBA #BA316B #6BBA31

tetradic

#316BBA #BA31AF #BA8031 #31BA3C

square

#316BBA #BA31AF #BA8031 #31BA3C

split-complementary

#316BBA #BA3C31 #AFBA31

monochromatic

#173359 #244F8A #316BBA #568BD2 #86ACDF

Accessibility & contrast

On white

5.33

#316BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#316BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316BBA

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316BBA	#FFFFFF	#000000	##FFFFFF
##316BBA	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4572BD

Deuteranopia (green-blind)

#2D65B8

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316bba;
/* rgb */ color: rgb(49, 107, 186);
/* oklch */ color: oklch(53.0% 0.138 257.0);

Tailwind

colors: {
  custom: {
    50: '#7b94cf',
    500: '#316bba',
    950: '#000000',
  },
}

SCSS

$custom: #316bba;
$custom-light: #7b94cf;
$custom-dark: #000000;

JSON

{
  "hex": "#316bba",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 186
  },
  "hsl": {
    "h": 214.599,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53022,
    "c": 0.13832,
    "h": 257
  },
  "luminance": 0.14714
}

Semantic roles & 50–950 ramp

primary

#316BBA

secondary

#C9A97E

accent

#A046E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316BBA

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

Preview Lab → · Contrast checker → · Palette generator →