#37B54B#37B54B

#37B54B is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.183 H 145.8°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#37B54B
RGB	rgb(55, 181, 75)
HSL	hsl(130, 53%, 46%)
HSV	hsv(130, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 58.6%, 29%)
CIE-LAB	lab(65.25, -55.99, 43.49)
CIE-LCH	lch(65.25, 70.90, 142.16°)
OKLab	oklab(68.18% -0.1512 0.1029)
OKLCH	oklch(68.18% 0.183 145.8)
XYZ	xyz(19.3681, 34.3659, 12.2678)
Luminance	0.3437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B54B #B537A1

analogous

#62B537 #37B54B #37B58A

triadic

#37B54B #4B37B5 #B54B37

tetradic

#37B54B #3762B5 #B537A1 #B58A37

square

#37B54B #3762B5 #B537A1 #B58A37

split-complementary

#37B54B #8A37B5 #B53762

monochromatic

#1A5724 #298638 #37B54B #5CCD6E #8BDC98

Accessibility & contrast

On white

2.67

#37B54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#37B54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B54B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B54B	#FFFFFF	#000000	##000000
##37B54B	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A540

Deuteranopia (green-blind)

#A99A53

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b54b;
/* rgb */ color: rgb(55, 181, 75);
/* oklch */ color: oklch(68.2% 0.183 145.8);

Tailwind

colors: {
  custom: {
    50: '#7fcc80',
    500: '#37b54b',
    950: '#000000',
  },
}

SCSS

$custom: #37b54b;
$custom-light: #7fcc80;
$custom-dark: #000000;

JSON

{
  "hex": "#37b54b",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 75
  },
  "hsl": {
    "h": 129.524,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68179,
    "c": 0.18288,
    "h": 145.8
  },
  "luminance": 0.34368
}

Semantic roles & 50–950 ramp

primary

#37B54B

secondary

#C682BB

accent

#4BC6DD

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37B54B

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

Preview Lab → · Contrast checker → · Palette generator →