#37516A#37516A

#37516A is a dark, muted cyan. Relative luminance 0.077; OKLCH L 42.5% C 0.052 H 248.2°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#37516A
RGBrgb(55, 81, 106)
HSLhsl(209, 32%, 32%)
HSVhsv(209, 48%, 42%)
CMYKcmyk(48.1%, 23.6%, 0%, 58.4%)
CIE-LABlab(33.43, -2.30, -17.50)
CIE-LCHlch(33.43, 17.65, 262.52°)
OKLaboklab(42.5% -0.0195 -0.0487)
OKLCHoklch(42.5% 0.052 248.2)
XYZxyz(7.1186, 7.7372, 14.7512)
Luminance0.0774 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37516A #6A5037
analogous
#376A6A #37516A #37386A
triadic
#37516A #6A3751 #516A37
tetradic
#37516A #6A376A #6A5037 #386A37
square
#37516A #6A376A #6A5037 #386A37
split-complementary
#37516A #6A3738 #6A6A37
monochromatic
#0D1319 #223242 #37516A #4C7092 #6A8EB2

Accessibility & contrast

On white

8.24
#37516A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#37516A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37516A
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37516A#FFFFFF#000000##FFFFFF
##37516A1.008.242.558.24
#FFFFFF8.241.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47526B
Deuteranopia (green-blind)
#404C6A
Tritanopia (blue-blind)
#225759
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #37516a;
/* rgb */ color: rgb(55, 81, 106);
/* oklch */ color: oklch(42.5% 0.052 248.2);
Tailwind
colors: {
  custom: {
    50: '#718194',
    500: '#37516a',
    950: '#000000',
  },
}
SCSS
$custom: #37516a;
$custom-light: #718194;
$custom-dark: #000000;
JSON
{
  "hex": "#37516a",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 106
  },
  "hsl": {
    "h": 209.412,
    "s": 31.677,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42497,
    "c": 0.05243,
    "h": 248.2
  },
  "luminance": 0.07738
}

Semantic roles & 50–950 ramp

primary
#37516A
secondary
#9A7E62
accent
#9360C8
background
#F6F7F9
surface
#ECEEF1
border
#C7C9CB
text
#080A0D
muted
#7B7C7E

Preview Lab

Preview with #37516A

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

Preview Lab → · Contrast checker → · Palette generator →

#37516A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva