#316D7D#316D7D

#316D7D is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.2% C 0.067 H 217.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#316D7D
RGB	rgb(49, 109, 125)
HSL	hsl(193, 44%, 34%)
HSV	hsv(193, 61%, 49%)
CMYK	cmyk(60.8%, 12.8%, 0%, 51%)
CIE-LAB	lab(42.87, -14.32, -14.73)
CIE-LCH	lch(42.87, 20.55, 225.81°)
OKLab	oklab(50.18% -0.0526 -0.0409)
OKLCH	oklch(50.18% 0.067 217.8)
XYZ	xyz(10.4355, 13.0699, 21.3709)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316D7D #7D4131

analogous

#317D67 #316D7D #31477D

triadic

#316D7D #7D316D #6D7D31

tetradic

#316D7D #67317D #7D4131 #477D31

square

#316D7D #67317D #7D4131 #477D31

split-complementary

#316D7D #7D3147 #7D6731

monochromatic

#0F2025 #204751 #316D7D #4293A9 #66AFC3

Accessibility & contrast

On white

5.81

#316D7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#316D7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316D7D

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316D7D	#FFFFFF	#000000	##FFFFFF
##316D7D	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636A7E

Deuteranopia (green-blind)

#57627D

Tritanopia (blue-blind)

#007372

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #316d7d;
/* rgb */ color: rgb(49, 109, 125);
/* oklch */ color: oklch(50.2% 0.067 217.8);

Tailwind

colors: {
  custom: {
    50: '#7197a2',
    500: '#316d7d',
    950: '#000000',
  },
}

SCSS

$custom: #316d7d;
$custom-light: #7197a2;
$custom-dark: #000000;

JSON

{
  "hex": "#316d7d",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 125
  },
  "hsl": {
    "h": 192.632,
    "s": 43.678,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5018,
    "c": 0.06666,
    "h": 217.8
  },
  "luminance": 0.13071
}

Semantic roles & 50–950 ramp

primary

#316D7D

secondary

#AA6F60

accent

#6F54D3

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #316D7D

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

Preview Lab → · Contrast checker → · Palette generator →