#316F99#316F99

#316F99 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.0% C 0.092 H 241.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#316F99
RGB	rgb(49, 111, 153)
HSL	hsl(204, 51%, 40%)
HSV	hsv(204, 68%, 60%)
CMYK	cmyk(68%, 27.5%, 0%, 40%)
CIE-LAB	lab(44.69, -5.98, -28.65)
CIE-LCH	lch(44.69, 29.27, 258.21°)
OKLab	oklab(52.02% -0.0442 -0.0807)
OKLCH	oklch(52.02% 0.092 241.3)
XYZ	xyz(12.6986, 14.3204, 32.2257)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316F99 #995B31

analogous

#31998F #316F99 #313B99

triadic

#316F99 #99316F #6F9931

tetradic

#316F99 #8F3199 #995B31 #3B9931

square

#316F99 #8F3199 #995B31 #3B9931

split-complementary

#316F99 #99313B #998F31

monochromatic

#132C3C #224D6B #316F99 #4490C3 #72ABD2

Accessibility & contrast

On white

5.43

#316F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#316F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316F99

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316F99	#FFFFFF	#000000	##FFFFFF
##316F99	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6F9B

Deuteranopia (green-blind)

#4E6598

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #316f99;
/* rgb */ color: rgb(49, 111, 153);
/* oklch */ color: oklch(52.0% 0.092 241.3);

Tailwind

colors: {
  custom: {
    50: '#7598b7',
    500: '#316f99',
    950: '#000000',
  },
}

SCSS

$custom: #316f99;
$custom-light: #7598b7;
$custom-dark: #000000;

JSON

{
  "hex": "#316f99",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 153
  },
  "hsl": {
    "h": 204.231,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52024,
    "c": 0.09201,
    "h": 241.3
  },
  "luminance": 0.14322
}

Semantic roles & 50–950 ramp

primary

#316F99

secondary

#BA8B6C

accent

#864DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #316F99

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

Preview Lab → · Contrast checker → · Palette generator →