#316F8A#316F8A

#316F8A is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.3% C 0.076 H 229.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#316F8A
RGB	rgb(49, 111, 138)
HSL	hsl(198, 48%, 37%)
HSV	hsv(198, 64%, 54%)
CMYK	cmyk(64.5%, 19.6%, 0%, 45.9%)
CIE-LAB	lab(44.03, -11.17, -20.76)
CIE-LCH	lch(44.03, 23.57, 241.72°)
OKLab	oklab(51.28% -0.0497 -0.058)
OKLCH	oklch(51.28% 0.076 229.4)
XYZ	xyz(11.5367, 13.8557, 26.1062)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316F8A #8A4C31

analogous

#318A79 #316F8A #31438A

triadic

#316F8A #8A316F #6F8A31

tetradic

#316F8A #79318A #8A4C31 #438A31

square

#316F8A #79318A #8A4C31 #438A31

split-complementary

#316F8A #8A3143 #8A7931

monochromatic

#112630 #214B5D #316F8A #4193B7 #6BADCA

Accessibility & contrast

On white

5.57

#316F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#316F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316F8A

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316F8A	#FFFFFF	#000000	##FFFFFF
##316F8A	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8B

Deuteranopia (green-blind)

#55648A

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #316f8a;
/* rgb */ color: rgb(49, 111, 138);
/* oklch */ color: oklch(51.3% 0.076 229.4);

Tailwind

colors: {
  custom: {
    50: '#7398ac',
    500: '#316f8a',
    950: '#000000',
  },
}

SCSS

$custom: #316f8a;
$custom-light: #7398ac;
$custom-dark: #000000;

JSON

{
  "hex": "#316f8a",
  "rgb": {
    "r": 49,
    "g": 111,
    "b": 138
  },
  "hsl": {
    "h": 198.202,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51277,
    "c": 0.07636,
    "h": 229.4
  },
  "luminance": 0.13857
}

Semantic roles & 50–950 ramp

primary

#316F8A

secondary

#B27C65

accent

#7951D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #316F8A

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

Preview Lab → · Contrast checker → · Palette generator →