#37AAA1#37AAA1

#37AAA1 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.3% C 0.102 H 187.5°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#37AAA1
RGBrgb(55, 170, 161)
HSLhsl(175, 51%, 44%)
HSVhsv(175, 68%, 67%)
CMYKcmyk(67.6%, 0%, 5.3%, 33.3%)
CIE-LABlab(63.45, -33.71, -4.73)
CIE-LCHlch(63.45, 34.04, 187.98°)
OKLaboklab(67.25% -0.1008 -0.0133)
OKLCHoklch(67.25% 0.102 187.5)
XYZxyz(22.3803, 32.1324, 38.7340)
Luminance0.3214 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AAA1 #AA3740
analogous
#37AA68 #37AAA1 #377AAA
triadic
#37AAA1 #A137AA #AAA137
tetradic
#37AAA1 #6837AA #AA3740 #7AAA37
square
#37AAA1 #6837AA #AA3740 #7AAA37
split-complementary
#37AAA1 #AA377A #AA6837
monochromatic
#194E49 #287C75 #37AAA1 #56C8BF #84D7D1

Accessibility & contrast

On white

2.83
#37AAA1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#37AAA1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAA1
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AAA1#FFFFFF#000000##000000
##37AAA11.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1A1A1
Deuteranopia (green-blind)
#9094A2
Tritanopia (blue-blind)
#00AEA7
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #37aaa1;
/* rgb */ color: rgb(55, 170, 161);
/* oklch */ color: oklch(67.3% 0.102 187.5);
Tailwind
colors: {
  custom: {
    50: '#7ec4bc',
    500: '#37aaa1',
    950: '#000000',
  },
}
SCSS
$custom: #37aaa1;
$custom-light: #7ec4bc;
$custom-dark: #000000;
JSON
{
  "hex": "#37aaa1",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 161
  },
  "hsl": {
    "h": 175.304,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6725,
    "c": 0.10164,
    "h": 187.5
  },
  "luminance": 0.32135
}

Semantic roles & 50–950 ramp

primary
#37AAA1
secondary
#C17C81
accent
#4D58DB
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1212
muted
#7C8181

Preview Lab

Preview with #37AAA1

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

Preview Lab → · Contrast checker → · Palette generator →

#37AAA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva