#37CAA7#37CAA7

#37CAA7 is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.5% C 0.132 H 172.8°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#37CAA7
RGB	rgb(55, 202, 167)
HSL	hsl(166, 58%, 50%)
HSV	hsv(166, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 17.3%, 20.8%)
CIE-LAB	lab(73.44, -46.35, 6.53)
CIE-LCH	lch(73.44, 46.81, 171.98°)
OKLab	oklab(75.45% -0.1306 0.0165)
OKLCH	oklch(75.45% 0.132 172.8)
XYZ	xyz(29.6675, 45.8398, 43.8361)
Luminance	0.4584 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAA7 #CA375A

analogous

#37CA5D #37CAA7 #37A4CA

triadic

#37CAA7 #A737CA #CAA737

tetradic

#37CAA7 #5D37CA #CA375A #A4CA37

square

#37CAA7 #5D37CA #CA375A #A4CA37

split-complementary

#37CAA7 #CA37A4 #CA5D37

monochromatic

#1C6A58 #299B80 #37CAA7 #67D7BC #98E4D2

Accessibility & contrast

On white

2.07

#37CAA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#37CAA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAA7

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAA7	#FFFFFF	#000000	##000000
##37CAA7	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BDA5

Deuteranopia (green-blind)

#B0AFA9

Tritanopia (blue-blind)

#00CCC0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37caa7;
/* rgb */ color: rgb(55, 202, 167);
/* oklch */ color: oklch(75.5% 0.132 172.8);

Tailwind

colors: {
  custom: {
    50: '#83dbc1',
    500: '#37caa7',
    950: '#000000',
  },
}

SCSS

$custom: #37caa7;
$custom-light: #83dbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#37caa7",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 167
  },
  "hsl": {
    "h": 165.714,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75451,
    "c": 0.1316,
    "h": 172.8
  },
  "luminance": 0.45843
}

Semantic roles & 50–950 ramp

primary

#37CAA7

secondary

#CF8E9D

accent

#466BE1

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CAA7

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

Preview Lab → · Contrast checker → · Palette generator →