#316FA4#316FA4

#316FA4 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.105 H 247.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#316FA4
RGB	rgb(49, 111, 164)
HSL	hsl(208, 54%, 42%)
HSV	hsv(208, 70%, 64%)
CMYK	cmyk(70.1%, 32.3%, 0%, 35.7%)
CIE-LAB	lab(45.22, -2.05, -34.30)
CIE-LCH	lch(45.22, 34.36, 266.58°)
OKLab	oklab(52.62% -0.0406 -0.0971)
OKLCH	oklch(52.62% 0.105 247.3)
XYZ	xyz(13.6494, 14.7007, 37.2329)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316FA4 #A46631

analogous

#31A4A0 #316FA4 #3136A4

triadic

#316FA4 #A4316F #6FA431

tetradic

#316FA4 #A031A4 #A46631 #36A431

square

#316FA4 #A031A4 #A46631 #36A431

split-complementary

#316FA4 #A43136 #A4A031

monochromatic

#152F46 #234F75 #316FA4 #498EC9 #79ABD7

Accessibility & contrast

On white

5.33

#316FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#316FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316FA4

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316FA4	#FFFFFF	#000000	##FFFFFF
##316FA4	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)

#5771A6

Deuteranopia (green-blind)

#4766A3

Tritanopia (blue-blind)

#007C82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316fa4;
/* rgb */ color: rgb(49, 111, 164);
/* oklch */ color: oklch(52.6% 0.105 247.3);

Tailwind

colors: {
  custom: {
    50: '#7798bf',
    500: '#316fa4',
    950: '#000000',
  },
}

SCSS

$custom: #316fa4;
$custom-light: #7798bf;
$custom-dark: #000000;

JSON

{
  "hex": "#316fa4",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 164
  },
  "hsl": {
    "h": 207.652,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52619,
    "c": 0.10529,
    "h": 247.3
  },
  "luminance": 0.14702
}

Semantic roles & 50–950 ramp

primary

#316FA4

secondary

#BF9572

accent

#8E4ADD

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316FA4

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

Preview Lab → · Contrast checker → · Palette generator →