#316E8A#316E8A

#316E8A is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.0% C 0.077 H 230.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#316E8A
RGB	rgb(49, 110, 138)
HSL	hsl(199, 48%, 37%)
HSV	hsv(199, 64%, 54%)
CMYK	cmyk(64.5%, 20.3%, 0%, 45.9%)
CIE-LAB	lab(43.71, -10.59, -21.24)
CIE-LCH	lch(43.71, 23.73, 243.51°)
OKLab	oklab(51.03% -0.0485 -0.0594)
OKLCH	oklch(51.03% 0.077 230.8)
XYZ	xyz(11.4282, 13.6386, 26.0701)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316E8A #8A4D31

analogous

#318A7A #316E8A #31428A

triadic

#316E8A #8A316E #6E8A31

tetradic

#316E8A #7A318A #8A4D31 #428A31

square

#316E8A #7A318A #8A4D31 #428A31

split-complementary

#316E8A #8A3142 #8A7A31

monochromatic

#112630 #214A5D #316E8A #4192B7 #6BACCA

Accessibility & contrast

On white

5.63

#316E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#316E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316E8A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316E8A	#FFFFFF	#000000	##FFFFFF
##316E8A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606C8B

Deuteranopia (green-blind)

#53638A

Tritanopia (blue-blind)

#007677

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #316e8a;
/* rgb */ color: rgb(49, 110, 138);
/* oklch */ color: oklch(51.0% 0.077 230.8);

Tailwind

colors: {
  custom: {
    50: '#7397ac',
    500: '#316e8a',
    950: '#000000',
  },
}

SCSS

$custom: #316e8a;
$custom-light: #7397ac;
$custom-dark: #000000;

JSON

{
  "hex": "#316e8a",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 138
  },
  "hsl": {
    "h": 198.876,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51026,
    "c": 0.07669,
    "h": 230.8
  },
  "luminance": 0.1364
}

Semantic roles & 50–950 ramp

primary

#316E8A

secondary

#B27D65

accent

#7B51D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #316E8A

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

Preview Lab → · Contrast checker → · Palette generator →