#316AA8#316AA8

#316AA8 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.115 H 252.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#316AA8
RGB	rgb(49, 106, 168)
HSL	hsl(211, 55%, 43%)
HSV	hsv(211, 71%, 66%)
CMYK	cmyk(70.8%, 36.9%, 0%, 34.1%)
CIE-LAB	lab(43.93, 2.49, -38.70)
CIE-LCH	lch(43.93, 38.78, 273.68°)
OKLab	oklab(51.67% -0.0345 -0.11)
OKLCH	oklch(51.67% 0.115 252.6)
XYZ	xyz(13.4859, 13.7867, 38.9886)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316AA8 #A86F31

analogous

#31A5A8 #316AA8 #3431A8

triadic

#316AA8 #A8316A #6AA831

tetradic

#316AA8 #A831A5 #A86F31 #31A834

square

#316AA8 #A831A5 #A86F31 #31A834

split-complementary

#316AA8 #A83431 #A5A831

monochromatic

#152E49 #234C79 #316AA8 #4C88CB #7BA8D8

Accessibility & contrast

On white

5.59

#316AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#316AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316AA8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316AA8	#FFFFFF	#000000	##FFFFFF
##316AA8	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAB

Deuteranopia (green-blind)

#3D63A7

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #316aa8;
/* rgb */ color: rgb(49, 106, 168);
/* oklch */ color: oklch(51.7% 0.115 252.6);

Tailwind

colors: {
  custom: {
    50: '#7794c2',
    500: '#316aa8',
    950: '#000000',
  },
}

SCSS

$custom: #316aa8;
$custom-light: #7794c2;
$custom-dark: #000000;

JSON

{
  "hex": "#316aa8",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 168
  },
  "hsl": {
    "h": 211.261,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5167,
    "c": 0.11532,
    "h": 252.6
  },
  "luminance": 0.13788
}

Semantic roles & 50–950 ramp

primary

#316AA8

secondary

#C19C74

accent

#974ADE

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316AA8

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

Preview Lab → · Contrast checker → · Palette generator →