#37CA90#37CA90

#37CA90 is a light, vivid teal. Relative luminance 0.451; OKLCH L 74.9% C 0.149 H 161.9°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#37CA90
RGB	rgb(55, 202, 144)
HSL	hsl(156, 58%, 50%)
HSV	hsv(156, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 28.7%, 20.8%)
CIE-LAB	lab(72.93, -51.73, 18.16)
CIE-LCH	lch(72.93, 54.82, 160.66°)
OKLab	oklab(74.87% -0.1413 0.0462)
OKLCH	oklch(74.87% 0.149 161.9)
XYZ	xyz(27.7272, 45.0637, 33.6170)
Luminance	0.4507 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA90 #CA3771

analogous

#37CA47 #37CA90 #37BACA

triadic

#37CA90 #9037CA #CA9037

tetradic

#37CA90 #4737CA #CA3771 #BACA37

square

#37CA90 #4737CA #CA3771 #BACA37

split-complementary

#37CA90 #CA37BA #CA4737

monochromatic

#1C6A4C #299B6E #37CA90 #67D7AB #98E4C6

Accessibility & contrast

On white

2.10

#37CA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#37CA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA90

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA90	#FFFFFF	#000000	##000000
##37CA90	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7BB8D

Deuteranopia (green-blind)

#B4AE94

Tritanopia (blue-blind)

#00CABA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37ca90;
/* rgb */ color: rgb(55, 202, 144);
/* oklch */ color: oklch(74.9% 0.149 161.9);

Tailwind

colors: {
  custom: {
    50: '#82dbb0',
    500: '#37ca90',
    950: '#000000',
  },
}

SCSS

$custom: #37ca90;
$custom-light: #82dbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca90",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 144
  },
  "hsl": {
    "h": 156.327,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74867,
    "c": 0.14868,
    "h": 161.9
  },
  "luminance": 0.45067
}

Semantic roles & 50–950 ramp

primary

#37CA90

secondary

#CF8EA7

accent

#4684E1

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #37CA90

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

Preview Lab → · Contrast checker → · Palette generator →