#316E89#316E89

#316E89 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.0% C 0.076 H 229.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#316E89
RGBrgb(49, 110, 137)
HSLhsl(198, 47%, 36%)
HSVhsv(198, 64%, 54%)
CMYKcmyk(64.2%, 19.7%, 0%, 46.3%)
CIE-LABlab(43.67, -10.93, -20.71)
CIE-LCHlch(43.67, 23.42, 242.18°)
OKLaboklab(50.98% -0.0489 -0.0579)
OKLCHoklch(50.98% 0.076 229.8)
XYZxyz(11.3561, 13.6098, 25.6905)
Luminance0.1361 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#316E89 #894C31
analogous
#318978 #316E89 #314289
triadic
#316E89 #89316E #6E8931
tetradic
#316E89 #783189 #894C31 #428931
square
#316E89 #783189 #894C31 #428931
split-complementary
#316E89 #893142 #897831
monochromatic
#11262F #214A5C #316E89 #4192B6 #6BADCA

Accessibility & contrast

On white

5.64
#316E89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#316E89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316E89
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##316E89#FFFFFF#000000##FFFFFF
##316E891.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606C8A
Deuteranopia (green-blind)
#546389
Tritanopia (blue-blind)
#007677
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #316e89;
/* rgb */ color: rgb(49, 110, 137);
/* oklch */ color: oklch(51.0% 0.076 229.8);
Tailwind
colors: {
  custom: {
    50: '#7397ab',
    500: '#316e89',
    950: '#000000',
  },
}
SCSS
$custom: #316e89;
$custom-light: #7397ab;
$custom-dark: #000000;
JSON
{
  "hex": "#316e89",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 137
  },
  "hsl": {
    "h": 198.409,
    "s": 47.312,
    "l": 36.471
  },
  "oklch": {
    "l": 0.50979,
    "c": 0.07577,
    "h": 229.8
  },
  "luminance": 0.13611
}

Semantic roles & 50–950 ramp

primary
#316E89
secondary
#B17C64
accent
#7A51D7
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #316E89

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

Preview Lab → · Contrast checker → · Palette generator →

#316E89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva