#37CAA9#37CAA9

#37CAA9 is a light, vivid teal. Relative luminance 0.459; OKLCH L 75.5% C 0.130 H 173.9°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#37CAA9
RGB	rgb(55, 202, 169)
HSL	hsl(167, 58%, 50%)
HSV	hsv(167, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 16.3%, 20.8%)
CIE-LAB	lab(73.49, -45.85, 5.52)
CIE-LCH	lch(73.49, 46.18, 173.14°)
OKLab	oklab(75.51% -0.1296 0.0139)
OKLCH	oklch(75.51% 0.13 173.9)
XYZ	xyz(29.8538, 45.9143, 44.8174)
Luminance	0.4592 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAA9 #CA3758

analogous

#37CA60 #37CAA9 #37A1CA

triadic

#37CAA9 #A937CA #CAA937

tetradic

#37CAA9 #6037CA #CA3758 #A1CA37

square

#37CAA9 #6037CA #CA3758 #A1CA37

split-complementary

#37CAA9 #CA37A1 #CA6037

monochromatic

#1C6A59 #299B81 #37CAA9 #67D7BE #98E4D3

Accessibility & contrast

On white

2.06

#37CAA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#37CAA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAA9

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAA9	#FFFFFF	#000000	##000000
##37CAA9	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3BDA7

Deuteranopia (green-blind)

#B0AFAB

Tritanopia (blue-blind)

#00CCC0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #37caa9;
/* rgb */ color: rgb(55, 202, 169);
/* oklch */ color: oklch(75.5% 0.130 173.9);

Tailwind

colors: {
  custom: {
    50: '#83dbc2',
    500: '#37caa9',
    950: '#000000',
  },
}

SCSS

$custom: #37caa9;
$custom-light: #83dbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#37caa9",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 169
  },
  "hsl": {
    "h": 166.531,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75507,
    "c": 0.13037,
    "h": 173.9
  },
  "luminance": 0.45918
}

Semantic roles & 50–950 ramp

primary

#37CAA9

secondary

#CF8E9C

accent

#4669E1

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #37CAA9

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

Preview Lab → · Contrast checker → · Palette generator →