#37A63F#37A63F

#37A63F is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.174 H 144.3°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#37A63F
RGB	rgb(55, 166, 63)
HSL	hsl(124, 50%, 43%)
HSV	hsv(124, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 62%, 34.9%)
CIE-LAB	lab(60.29, -52.12, 43.31)
CIE-LCH	lch(60.29, 67.77, 140.27°)
OKLab	oklab(64.03% -0.1412 0.1015)
OKLCH	oklch(64.03% 0.174 144.3)
XYZ	xyz(16.1080, 28.4419, 9.3426)
Luminance	0.2844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A63F #A6379E

analogous

#66A637 #37A63F #37A676

triadic

#37A63F #3F37A6 #A63F37

tetradic

#37A63F #3766A6 #A6379E #A67637

square

#37A63F #3766A6 #A6379E #A67637

split-complementary

#37A63F #7637A6 #A63766

monochromatic

#194A1C #28782E #37A63F #54C65C #82D688

Accessibility & contrast

On white

3.14

#37A63F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#37A63F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A63F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A63F	#FFFFFF	#000000	##000000
##37A63F	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99734

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#19A290

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #37a63f;
/* rgb */ color: rgb(55, 166, 63);
/* oklch */ color: oklch(64.0% 0.174 144.3);

Tailwind

colors: {
  custom: {
    50: '#7cc178',
    500: '#37a63f',
    950: '#000000',
  },
}

SCSS

$custom: #37a63f;
$custom-light: #7cc178;
$custom-dark: #000000;

JSON

{
  "hex": "#37a63f",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 63
  },
  "hsl": {
    "h": 124.324,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6403,
    "c": 0.17386,
    "h": 144.3
  },
  "luminance": 0.28444
}

Semantic roles & 50–950 ramp

primary

#37A63F

secondary

#BF7ABA

accent

#4ED0DA

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #37A63F

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

Preview Lab → · Contrast checker → · Palette generator →