#37AD5A#37AD5A

#37AD5A is a light, vivid green. Relative luminance 0.314; OKLCH L 66.3% C 0.159 H 149.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#37AD5A
RGB	rgb(55, 173, 90)
HSL	hsl(138, 52%, 45%)
HSV	hsv(138, 68%, 68%)
CMYK	cmyk(68.2%, 0%, 48%, 32.2%)
CIE-LAB	lab(62.87, -50.92, 33.22)
CIE-LCH	lch(62.87, 60.80, 146.88°)
OKLab	oklab(66.27% -0.1372 0.0811)
OKLCH	oklch(66.27% 0.159 149.4)
XYZ	xyz(18.3632, 31.4356, 14.7708)
Luminance	0.3144 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AD5A #AD378A

analogous

#4FAD37 #37AD5A #37AD95

triadic

#37AD5A #5A37AD #AD5A37

tetradic

#37AD5A #374FAD #AD378A #AD9537

square

#37AD5A #374FAD #AD378A #AD9537

split-complementary

#37AD5A #9537AD #AD374F

monochromatic

#19502A #287F42 #37AD5A #57CA79 #86D89E

Accessibility & contrast

On white

2.88

#37AD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#37AD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD5A

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AD5A	#FFFFFF	#000000	##000000
##37AD5A	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9E53

Deuteranopia (green-blind)

#A09460

Tritanopia (blue-blind)

#00AA99

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ad5a;
/* rgb */ color: rgb(55, 173, 90);
/* oklch */ color: oklch(66.3% 0.159 149.4);

Tailwind

colors: {
  custom: {
    50: '#7dc68a',
    500: '#37ad5a',
    950: '#000000',
  },
}

SCSS

$custom: #37ad5a;
$custom-light: #7dc68a;
$custom-dark: #000000;

JSON

{
  "hex": "#37ad5a",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 90
  },
  "hsl": {
    "h": 137.797,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66274,
    "c": 0.15937,
    "h": 149.4
  },
  "luminance": 0.31438
}

Semantic roles & 50–950 ramp

primary

#37AD5A

secondary

#C27DAE

accent

#4DB1DB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AD5A

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

Preview Lab → · Contrast checker → · Palette generator →