#37838E#37838E

#37838E is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.7% C 0.076 H 208.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#37838E
RGBrgb(55, 131, 142)
HSLhsl(188, 44%, 39%)
HSVhsv(188, 61%, 56%)
CMYKcmyk(61.3%, 7.7%, 0%, 44.3%)
CIE-LABlab(50.68, -19.82, -12.94)
CIE-LCHlch(50.68, 23.67, 213.15°)
OKLaboklab(56.72% -0.0668 -0.0358)
OKLCHoklch(56.72% 0.076 208.2)
XYZxyz(14.5723, 18.9963, 28.4846)
Luminance0.1900 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37838E #8E4237
analogous
#378E6D #37838E #37578E
triadic
#37838E #8E3783 #838E37
tetradic
#37838E #6D378E #8E4237 #578E37
square
#37838E #6D378E #8E4237 #578E37
split-complementary
#37838E #8E3757 #8E6D37
monochromatic
#153236 #265A62 #37838E #49ABB9 #76BFCA

Accessibility & contrast

On white

4.38
#37838E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#37838E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37838E
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37838E#FFFFFF#000000##000000
##37838E1.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#787E8F
Deuteranopia (green-blind)
#6B748E
Tritanopia (blue-blind)
#008986
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #37838e;
/* rgb */ color: rgb(55, 131, 142);
/* oklch */ color: oklch(56.7% 0.076 208.2);
Tailwind
colors: {
  custom: {
    50: '#78a7af',
    500: '#37838e',
    950: '#000000',
  },
}
SCSS
$custom: #37838e;
$custom-light: #78a7af;
$custom-dark: #000000;
JSON
{
  "hex": "#37838e",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 142
  },
  "hsl": {
    "h": 187.586,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5672,
    "c": 0.07585,
    "h": 208.2
  },
  "luminance": 0.18998
}

Semantic roles & 50–950 ramp

primary
#37838E
secondary
#B3776E
accent
#6454D4
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #37838E

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

Preview Lab → · Contrast checker → · Palette generator →

#37838E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva