#37E199#37E199

#37E199 is a light, vivid teal. Relative luminance 0.570; OKLCH L 80.9% C 0.170 H 159.7°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#37E199
RGB	rgb(55, 225, 153)
HSL	hsl(155, 74%, 55%)
HSV	hsv(155, 76%, 88%)
CMYK	cmyk(75.6%, 0%, 32%, 11.8%)
CIE-LAB	lab(80.16, -58.67, 23.36)
CIE-LCH	lch(80.16, 63.15, 158.29°)
OKLab	oklab(80.87% -0.1594 0.0591)
OKLCH	oklch(80.87% 0.17 159.7)
XYZ	xyz(34.2470, 56.9584, 39.3200)
Luminance	0.5696 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37E199 #E1377F

analogous

#37E144 #37E199 #37D4E1

triadic

#37E199 #9937E1 #E19937

tetradic

#37E199 #4437E1 #E1377F #D4E137

square

#37E199 #4437E1 #E1377F #D4E137

split-complementary

#37E199 #E137D4 #E14437

monochromatic

#158958 #1DBE7A #37E199 #6CE9B4 #A1F1CF

Accessibility & contrast

On white

1.69

#37E199 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#37E199 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E199

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37E199	#FFFFFF	#000000	##000000
##37E199	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED095

Deuteranopia (green-blind)

#CAC19E

Tritanopia (blue-blind)

#00E0CE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #37e199;
/* rgb */ color: rgb(55, 225, 153);
/* oklch */ color: oklch(80.9% 0.170 159.7);

Tailwind

colors: {
  custom: {
    50: '#87ebb7',
    500: '#37e199',
    950: '#000000',
  },
}

SCSS

$custom: #37e199;
$custom-light: #87ebb7;
$custom-dark: #000000;

JSON

{
  "hex": "#37e199",
  "rgb": {
    "r": 55,
    "g": 225,
    "b": 153
  },
  "hsl": {
    "h": 154.588,
    "s": 73.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80867,
    "c": 0.16997,
    "h": 159.7
  },
  "luminance": 0.56963
}

Semantic roles & 50–950 ramp

primary

#37E199

secondary

#8F2D57

accent

#3786F1

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #37E199

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

Preview Lab → · Contrast checker → · Palette generator →