#37B83F#37B83F

#37B83F is a light, vivid green. Relative luminance 0.355; OKLCH L 68.8% C 0.196 H 143.9°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#37B83F
RGB	rgb(55, 184, 63)
HSL	hsl(124, 54%, 47%)
HSV	hsv(124, 70%, 72%)
CMYK	cmyk(70.1%, 0%, 65.8%, 27.8%)
CIE-LAB	lab(66.10, -58.41, 49.80)
CIE-LCH	lch(66.10, 76.76, 139.55°)
OKLab	oklab(68.84% -0.1582 0.1153)
OKLCH	oklch(68.84% 0.196 143.9)
XYZ	xyz(19.6120, 35.4499, 10.5106)
Luminance	0.3545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B83F #B837B0

analogous

#70B837 #37B83F #37B880

triadic

#37B83F #3F37B8 #B83F37

tetradic

#37B83F #3770B8 #B837B0 #B88037

square

#37B83F #3770B8 #B837B0 #B88037

split-complementary

#37B83F #8037B8 #B83770

monochromatic

#1B5A1F #29892F #37B83F #5DCF65 #8DDD92

Accessibility & contrast

On white

2.60

#37B83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#37B83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B83F

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B83F	#FFFFFF	#000000	##000000
##37B83F	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA730

Deuteranopia (green-blind)

#AD9D4A

Tritanopia (blue-blind)

#08B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b83f;
/* rgb */ color: rgb(55, 184, 63);
/* oklch */ color: oklch(68.8% 0.196 143.9);

Tailwind

colors: {
  custom: {
    50: '#80ce79',
    500: '#37b83f',
    950: '#000000',
  },
}

SCSS

$custom: #37b83f;
$custom-light: #80ce79;
$custom-dark: #000000;

JSON

{
  "hex": "#37b83f",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 63
  },
  "hsl": {
    "h": 123.721,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68842,
    "c": 0.19576,
    "h": 143.9
  },
  "luminance": 0.35452
}

Semantic roles & 50–950 ramp

primary

#37B83F

secondary

#C784C3

accent

#4AD4DD

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #37B83F

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

Preview Lab → · Contrast checker → · Palette generator →