#37B54E#37B54E

#37B54E is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.180 H 146.3°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#37B54E
RGB	rgb(55, 181, 78)
HSL	hsl(131, 53%, 46%)
HSV	hsv(131, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 56.9%, 29%)
CIE-LAB	lab(65.29, -55.61, 42.12)
CIE-LCH	lch(65.29, 69.76, 142.86°)
OKLab	oklab(68.22% -0.15 0.1002)
OKLCH	oklch(68.22% 0.18 146.3)
XYZ	xyz(19.4732, 34.4079, 12.8214)
Luminance	0.3441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B54E #B5379E

analogous

#5FB537 #37B54E #37B58D

triadic

#37B54E #4E37B5 #B54E37

tetradic

#37B54E #375FB5 #B5379E #B58D37

square

#37B54E #375FB5 #B5379E #B58D37

split-complementary

#37B54E #8D37B5 #B5375F

monochromatic

#1A5726 #29863A #37B54E #5CCD71 #8BDC9A

Accessibility & contrast

On white

2.66

#37B54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#37B54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B54E

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B54E	#FFFFFF	#000000	##000000
##37B54E	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A544

Deuteranopia (green-blind)

#A99A56

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b54e;
/* rgb */ color: rgb(55, 181, 78);
/* oklch */ color: oklch(68.2% 0.180 146.3);

Tailwind

colors: {
  custom: {
    50: '#7fcc82',
    500: '#37b54e',
    950: '#000000',
  },
}

SCSS

$custom: #37b54e;
$custom-light: #7fcc82;
$custom-dark: #000000;

JSON

{
  "hex": "#37b54e",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 78
  },
  "hsl": {
    "h": 130.952,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68217,
    "c": 0.18039,
    "h": 146.3
  },
  "luminance": 0.3441
}

Semantic roles & 50–950 ramp

primary

#37B54E

secondary

#C682BA

accent

#4BC2DD

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37B54E

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

Preview Lab → · Contrast checker → · Palette generator →