#37BF48#37BF48

#37BF48 is a light, vivid green. Relative luminance 0.385; OKLCH L 70.8% C 0.197 H 144.9°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37BF48
RGB	rgb(55, 191, 72)
HSL	hsl(128, 55%, 48%)
HSV	hsv(128, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 62.3%, 25.1%)
CIE-LAB	lab(68.42, -59.80, 48.49)
CIE-LCH	lch(68.42, 76.99, 140.96°)
OKLab	oklab(70.79% -0.1616 0.1134)
OKLCH	oklch(70.79% 0.197 144.9)
XYZ	xyz(21.3746, 38.5393, 12.4420)
Luminance	0.3854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF48 #BF37AE

analogous

#6ABF37 #37BF48 #37BF8C

triadic

#37BF48 #4837BF #BF4837

tetradic

#37BF48 #376ABF #BF37AE #BF8C37

square

#37BF48 #376ABF #BF37AE #BF8C37

split-complementary

#37BF48 #8C37BF #BF376A

monochromatic

#1C6024 #298F36 #37BF48 #62D270 #91DF9B

Accessibility & contrast

On white

2.41

#37BF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37BF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF48

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF48	#FFFFFF	#000000	##000000
##37BF48	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD3A

Deuteranopia (green-blind)

#B2A352

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf48;
/* rgb */ color: rgb(55, 191, 72);
/* oklch */ color: oklch(70.8% 0.197 144.9);

Tailwind

colors: {
  custom: {
    50: '#81d37f',
    500: '#37bf48',
    950: '#000000',
  },
}

SCSS

$custom: #37bf48;
$custom-light: #81d37f;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf48",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 72
  },
  "hsl": {
    "h": 127.5,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70789,
    "c": 0.19743,
    "h": 144.9
  },
  "luminance": 0.38542
}

Semantic roles & 50–950 ramp

primary

#37BF48

secondary

#CA88C2

accent

#49CCDF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BF48

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

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