#37E291#37E291

#37E291 is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.0% C 0.178 H 157.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#37E291
RGB	rgb(55, 226, 145)
HSL	hsl(152, 75%, 55%)
HSV	hsv(152, 76%, 89%)
CMYK	cmyk(75.7%, 0%, 35.8%, 11.4%)
CIE-LAB	lab(80.32, -60.64, 27.71)
CIE-LCH	lch(80.32, 66.68, 155.44°)
OKLab	oklab(80.95% -0.1639 0.0696)
OKLCH	oklch(80.95% 0.178 157)
XYZ	xyz(33.8794, 57.2452, 36.0464)
Luminance	0.5725 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37E291 #E23788

analogous

#37E23C #37E291 #37DDE2

triadic

#37E291 #9137E2 #E29137

tetradic

#37E291 #3C37E2 #E23788 #DDE237

square

#37E291 #3C37E2 #E23788 #DDE237

split-complementary

#37E291 #E237DD #E23C37

monochromatic

#148B52 #1CC072 #37E291 #6CEAAE #A2F2CC

Accessibility & contrast

On white

1.69

#37E291 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#37E291 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E291

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37E291	#FFFFFF	#000000	##000000
##37E291	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08C

Deuteranopia (green-blind)

#CCC196

Tritanopia (blue-blind)

#00E0CD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #37e291;
/* rgb */ color: rgb(55, 226, 145);
/* oklch */ color: oklch(81.0% 0.178 157.0);

Tailwind

colors: {
  custom: {
    50: '#87ecb1',
    500: '#37e291',
    950: '#000000',
  },
}

SCSS

$custom: #37e291;
$custom-light: #87ecb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37e291",
  "rgb": {
    "r": 55,
    "g": 226,
    "b": 145
  },
  "hsl": {
    "h": 151.579,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80952,
    "c": 0.17809,
    "h": 157
  },
  "luminance": 0.57249
}

Semantic roles & 50–950 ramp

primary

#37E291

secondary

#902D5C

accent

#378FF1

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #37E291

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

Preview Lab → · Contrast checker → · Palette generator →