#37C04E#37C04E

#37C04E is a light, vivid green. Relative luminance 0.391; OKLCH L 71.1% C 0.194 H 145.8°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#37C04E
RGB	rgb(55, 192, 78)
HSL	hsl(130, 55%, 48%)
HSV	hsv(130, 71%, 75%)
CMYK	cmyk(71.4%, 0%, 59.4%, 24.7%)
CIE-LAB	lab(68.79, -59.44, 46.23)
CIE-LCH	lch(68.79, 75.30, 142.12°)
OKLab	oklab(71.12% -0.1604 0.1091)
OKLCH	oklch(71.12% 0.194 145.8)
XYZ	xyz(21.7988, 39.0591, 13.5966)
Luminance	0.3906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C04E #C037A9

analogous

#64C037 #37C04E #37C092

triadic

#37C04E #4E37C0 #C04E37

tetradic

#37C04E #3764C0 #C037A9 #C09237

square

#37C04E #3764C0 #C037A9 #C09237

split-complementary

#37C04E #9237C0 #C03764

monochromatic

#1C6127 #29903B #37C04E #62D275 #92E09F

Accessibility & contrast

On white

2.38

#37C04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#37C04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C04E

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C04E	#FFFFFF	#000000	##000000
##37C04E	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF42

Deuteranopia (green-blind)

#B3A457

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37c04e;
/* rgb */ color: rgb(55, 192, 78);
/* oklch */ color: oklch(71.1% 0.194 145.8);

Tailwind

colors: {
  custom: {
    50: '#81d483',
    500: '#37c04e',
    950: '#000000',
  },
}

SCSS

$custom: #37c04e;
$custom-light: #81d483;
$custom-dark: #000000;

JSON

{
  "hex": "#37c04e",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 78
  },
  "hsl": {
    "h": 130.073,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71122,
    "c": 0.19396,
    "h": 145.8
  },
  "luminance": 0.39062
}

Semantic roles & 50–950 ramp

primary

#37C04E

secondary

#CB88BF

accent

#49C6DF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37C04E

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

Preview Lab → · Contrast checker → · Palette generator →