#37C491#37C491

#37C491 is a light, vivid teal. Relative luminance 0.423; OKLCH L 73.4% C 0.140 H 164.1°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#37C491
RGB	rgb(55, 196, 145)
HSL	hsl(158, 56%, 49%)
HSV	hsv(158, 72%, 77%)
CMYK	cmyk(71.9%, 0%, 26%, 23.1%)
CIE-LAB	lab(71.10, -49.10, 15.07)
CIE-LCH	lch(71.10, 51.37, 162.94°)
OKLab	oklab(73.37% -0.1349 0.0385)
OKLCH	oklch(73.37% 0.14 164.1)
XYZ	xyz(26.4234, 42.3333, 33.5611)
Luminance	0.4234 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C491 #C4376A

analogous

#37C44B #37C491 #37B1C4

triadic

#37C491 #9137C4 #C49137

tetradic

#37C491 #4B37C4 #C4376A #B1C437

square

#37C491 #4B37C4 #C4376A #B1C437

split-complementary

#37C491 #C437B1 #C44B37

monochromatic

#1C644A #2A946E #37C491 #65D4AB #94E1C5

Accessibility & contrast

On white

2.22

#37C491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#37C491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C491

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C491	#FFFFFF	#000000	##000000
##37C491	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B68E

Deuteranopia (green-blind)

#AEA994

Tritanopia (blue-blind)

#00C4B6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37c491;
/* rgb */ color: rgb(55, 196, 145);
/* oklch */ color: oklch(73.4% 0.140 164.1);

Tailwind

colors: {
  custom: {
    50: '#81d7b1',
    500: '#37c491',
    950: '#000000',
  },
}

SCSS

$custom: #37c491;
$custom-light: #81d7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37c491",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 145
  },
  "hsl": {
    "h": 158.298,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73367,
    "c": 0.14028,
    "h": 164.1
  },
  "luminance": 0.42336
}

Semantic roles & 50–950 ramp

primary

#37C491

secondary

#CC8BA2

accent

#487FDF

background

#F8FDFA

surface

#F0FAF5

border

#CBD3CF

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #37C491

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

Preview Lab → · Contrast checker → · Palette generator →