#316E8D#316E8D

#316E8D is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.2% C 0.080 H 233.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#316E8D
RGB	rgb(49, 110, 141)
HSL	hsl(200, 48%, 37%)
HSV	hsv(200, 65%, 55%)
CMYK	cmyk(65.2%, 22%, 0%, 44.7%)
CIE-LAB	lab(43.84, -9.57, -22.84)
CIE-LCH	lch(43.84, 24.76, 247.27°)
OKLab	oklab(51.17% -0.0474 -0.064)
OKLCH	oklch(51.17% 0.08 233.5)
XYZ	xyz(11.6484, 13.7267, 27.2298)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316E8D #8D5031

analogous

#318D7E #316E8D #31408D

triadic

#316E8D #8D316E #6E8D31

tetradic

#316E8D #7E318D #8D5031 #408D31

square

#316E8D #7E318D #8D5031 #408D31

split-complementary

#316E8D #8D3140 #8D7E31

monochromatic

#112732 #214B60 #316E8D #4191BA #6CACCC

Accessibility & contrast

On white

5.61

#316E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#316E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316E8D

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316E8D	#FFFFFF	#000000	##FFFFFF
##316E8D	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6D8F

Deuteranopia (green-blind)

#52638D

Tritanopia (blue-blind)

#007678

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #316e8d;
/* rgb */ color: rgb(49, 110, 141);
/* oklch */ color: oklch(51.2% 0.080 233.5);

Tailwind

colors: {
  custom: {
    50: '#7397ae',
    500: '#316e8d',
    950: '#000000',
  },
}

SCSS

$custom: #316e8d;
$custom-light: #7397ae;
$custom-dark: #000000;

JSON

{
  "hex": "#316e8d",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 141
  },
  "hsl": {
    "h": 200.217,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51171,
    "c": 0.07959,
    "h": 233.5
  },
  "luminance": 0.13728
}

Semantic roles & 50–950 ramp

primary

#316E8D

secondary

#B48066

accent

#7E50D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #316E8D

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

Preview Lab → · Contrast checker → · Palette generator →