#37BF49#37BF49

#37BF49 is a light, vivid green. Relative luminance 0.386; OKLCH L 70.8% C 0.197 H 145.1°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#37BF49
RGB	rgb(55, 191, 73)
HSL	hsl(128, 55%, 48%)
HSV	hsv(128, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 61.8%, 25.1%)
CIE-LAB	lab(68.43, -59.69, 48.06)
CIE-LCH	lch(68.43, 76.63, 141.16°)
OKLab	oklab(70.8% -0.1612 0.1126)
OKLCH	oklch(70.8% 0.197 145.1)
XYZ	xyz(21.4075, 38.5525, 12.6152)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF49 #BF37AD

analogous

#69BF37 #37BF49 #37BF8D

triadic

#37BF49 #4937BF #BF4937

tetradic

#37BF49 #3769BF #BF37AD #BF8D37

square

#37BF49 #3769BF #BF37AD #BF8D37

split-complementary

#37BF49 #8D37BF #BF3769

monochromatic

#1C6025 #298F37 #37BF49 #62D270 #91DF9B

Accessibility & contrast

On white

2.41

#37BF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#37BF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF49

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF49	#FFFFFF	#000000	##000000
##37BF49	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)

#C2AE3C

Deuteranopia (green-blind)

#B2A353

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf49;
/* rgb */ color: rgb(55, 191, 73);
/* oklch */ color: oklch(70.8% 0.197 145.1);

Tailwind

colors: {
  custom: {
    50: '#81d380',
    500: '#37bf49',
    950: '#000000',
  },
}

SCSS

$custom: #37bf49;
$custom-light: #81d380;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf49",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 73
  },
  "hsl": {
    "h": 127.941,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.708,
    "c": 0.19667,
    "h": 145.1
  },
  "luminance": 0.38555
}

Semantic roles & 50–950 ramp

primary

#37BF49

secondary

#CA88C1

accent

#49CBDF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BF49

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

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