#37C155#37C155

#37C155 is a light, vivid green. Relative luminance 0.396; OKLCH L 71.5% C 0.189 H 146.9°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#37C155
RGB	rgb(55, 193, 85)
HSL	hsl(133, 56%, 49%)
HSV	hsv(133, 72%, 76%)
CMYK	cmyk(71.5%, 0%, 56%, 24.3%)
CIE-LAB	lab(69.19, -58.88, 43.44)
CIE-LCH	lch(69.19, 73.17, 143.58°)
OKLab	oklab(71.47% -0.1587 0.1036)
OKLCH	oklch(71.47% 0.189 146.9)
XYZ	xyz(22.2836, 39.6055, 15.0628)
Luminance	0.3961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C155 #C137A3

analogous

#5EC137 #37C155 #37C19A

triadic

#37C155 #5537C1 #C15537

tetradic

#37C155 #375EC1 #C137A3 #C19A37

square

#37C155 #375EC1 #C137A3 #C19A37

split-complementary

#37C155 #9A37C1 #C1375E

monochromatic

#1C622B #299140 #37C155 #63D27B #92E0A3

Accessibility & contrast

On white

2.35

#37C155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#37C155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C155

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C155	#FFFFFF	#000000	##000000
##37C155	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B04B

Deuteranopia (green-blind)

#B3A45D

Tritanopia (blue-blind)

#00BDA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37c155;
/* rgb */ color: rgb(55, 193, 85);
/* oklch */ color: oklch(71.5% 0.189 146.9);

Tailwind

colors: {
  custom: {
    50: '#81d588',
    500: '#37c155',
    950: '#000000',
  },
}

SCSS

$custom: #37c155;
$custom-light: #81d588;
$custom-dark: #000000;

JSON

{
  "hex": "#37c155",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 85
  },
  "hsl": {
    "h": 133.043,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71472,
    "c": 0.18946,
    "h": 146.9
  },
  "luminance": 0.39608
}

Semantic roles & 50–950 ramp

primary

#37C155

secondary

#CB89BD

accent

#49BEDF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37C155

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

Preview Lab → · Contrast checker → · Palette generator →