#37C02B#37C02B

#37C02B is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.8% C 0.217 H 142.0°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#37C02B
RGB	rgb(55, 192, 43)
HSL	hsl(115, 63%, 46%)
HSV	hsv(115, 78%, 75%)
CMYK	cmyk(71.4%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(68.52, -62.72, 59.74)
CIE-LCH	lch(68.52, 86.62, 136.39°)
OKLab	oklab(70.81% -0.1708 0.1336)
OKLCH	oklch(70.81% 0.217 142)
XYZ	xyz(20.8600, 38.6836, 8.6524)
Luminance	0.3869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C02B #B42BC0

analogous

#81C02B #37C02B #2BC069

triadic

#37C02B #2B37C0 #C02B37

tetradic

#37C02B #2B81C0 #B42BC0 #C0692B

square

#37C02B #2B81C0 #B42BC0 #C0692B

split-complementary

#37C02B #692BC0 #C02B81

monochromatic

#1A5C15 #298E20 #37C02B #5BD850 #8AE382

Accessibility & contrast

On white

2.40

#37C02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#37C02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C02B

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C02B	#FFFFFF	#000000	##000000
##37C02B	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#B5A33C

Tritanopia (blue-blind)

#0BBAA4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37c02b;
/* rgb */ color: rgb(55, 192, 43);
/* oklch */ color: oklch(70.8% 0.217 142.0);

Tailwind

colors: {
  custom: {
    50: '#83d470',
    500: '#37c02b',
    950: '#000000',
  },
}

SCSS

$custom: #37c02b;
$custom-light: #83d470;
$custom-dark: #000000;

JSON

{
  "hex": "#37c02b",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 115.168,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70808,
    "c": 0.21689,
    "h": 142
  },
  "luminance": 0.38686
}

Semantic roles & 50–950 ramp

primary

#37C02B

secondary

#C67BCC

accent

#41E6D9

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #37C02B

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

Preview Lab → · Contrast checker → · Palette generator →