#31608D#31608D

#31608D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.7% C 0.089 H 249.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#31608D
RGBrgb(49, 96, 141)
HSLhsl(209, 48%, 37%)
HSVhsv(209, 65%, 55%)
CMYKcmyk(65.2%, 31.9%, 0%, 44.7%)
CIE-LABlab(39.48, -1.11, -29.63)
CIE-LCHlch(39.48, 29.65, 267.86°)
OKLaboklab(47.72% -0.0316 -0.0837)
OKLCHoklch(47.72% 0.089 249.3)
XYZxyz(10.2554, 10.9408, 26.7655)
Luminance0.1094 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31608D #8D5E31
analogous
#318D8C #31608D #31328D
triadic
#31608D #8D3160 #608D31
tetradic
#31608D #8C318D #8D5E31 #328D31
square
#31608D #8C318D #8D5E31 #328D31
split-complementary
#31608D #8D3132 #8D8C31
monochromatic
#112232 #214160 #31608D #417FBA #6C9DCC

Accessibility & contrast

On white

6.59
#31608D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#31608D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31608D
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31608D#FFFFFF#000000##FFFFFF
##31608D1.006.593.196.59
#FFFFFF6.591.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C628F
Deuteranopia (green-blind)
#40598C
Tritanopia (blue-blind)
#006B70
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #31608d;
/* rgb */ color: rgb(49, 96, 141);
/* oklch */ color: oklch(47.7% 0.089 249.3);
Tailwind
colors: {
  custom: {
    50: '#738cae',
    500: '#31608d',
    950: '#000000',
  },
}
SCSS
$custom: #31608d;
$custom-light: #738cae;
$custom-dark: #000000;
JSON
{
  "hex": "#31608d",
  "rgb": {
    "r": 49,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 209.348,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47724,
    "c": 0.08947,
    "h": 249.3
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary
#31608D
secondary
#B48C66
accent
#9250D8
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#090C10
muted
#7B7D7F

Preview Lab

Preview with #31608D

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

Preview Lab → · Contrast checker → · Palette generator →

#31608D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva