#316B8A#316B8A

#316B8A is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.3% C 0.078 H 234.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#316B8A
RGB	rgb(49, 107, 138)
HSL	hsl(201, 48%, 37%)
HSV	hsv(201, 64%, 54%)
CMYK	cmyk(64.5%, 22.5%, 0%, 45.9%)
CIE-LAB	lab(42.77, -8.83, -22.70)
CIE-LCH	lch(42.77, 24.36, 248.74°)
OKLab	oklab(50.28% -0.0451 -0.0636)
OKLCH	oklch(50.28% 0.078 234.7)
XYZ	xyz(11.1100, 13.0022, 25.9640)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316B8A #8A5031

analogous

#318A7D #316B8A #313F8A

triadic

#316B8A #8A316B #6B8A31

tetradic

#316B8A #7D318A #8A5031 #3F8A31

square

#316B8A #7D318A #8A5031 #3F8A31

split-complementary

#316B8A #8A313F #8A7D31

monochromatic

#112530 #21485D #316B8A #418EB7 #6BA9CA

Accessibility & contrast

On white

5.83

#316B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#316B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316B8A

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316B8A	#FFFFFF	#000000	##FFFFFF
##316B8A	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8B

Deuteranopia (green-blind)

#50618A

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #316b8a;
/* rgb */ color: rgb(49, 107, 138);
/* oklch */ color: oklch(50.3% 0.078 234.7);

Tailwind

colors: {
  custom: {
    50: '#7395ac',
    500: '#316b8a',
    950: '#000000',
  },
}

SCSS

$custom: #316b8a;
$custom-light: #7395ac;
$custom-dark: #000000;

JSON

{
  "hex": "#316b8a",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 138
  },
  "hsl": {
    "h": 200.899,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.50275,
    "c": 0.07795,
    "h": 234.7
  },
  "luminance": 0.13003
}

Semantic roles & 50–950 ramp

primary

#316B8A

secondary

#B28065

accent

#7F51D7

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #316B8A

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

Preview Lab → · Contrast checker → · Palette generator →