#37CD4B#37CD4B

#37CD4B is a light, highly saturated green. Relative luminance 0.450; OKLCH L 74.5% C 0.212 H 144.9°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#37CD4B
RGB	rgb(55, 205, 75)
HSL	hsl(128, 60%, 51%)
HSV	hsv(128, 73%, 80%)
CMYK	cmyk(73.2%, 0%, 63.4%, 19.6%)
CIE-LAB	lab(72.88, -64.13, 52.21)
CIE-LCH	lch(72.88, 82.69, 140.85°)
OKLab	oklab(74.5% -0.1732 0.1216)
OKLCH	oklch(74.5% 0.212 144.9)
XYZ	xyz(24.6752, 44.9801, 14.0368)
Luminance	0.4498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CD4B #CD37B9

analogous

#6ECD37 #37CD4B #37CD96

triadic

#37CD4B #4B37CD #CD4B37

tetradic

#37CD4B #376ECD #CD37B9 #CD9637

square

#37CD4B #376ECD #CD37B9 #CD9637

split-complementary

#37CD4B #9637CD #CD376E

monochromatic

#1C6E27 #289F38 #37CD4B #68D977 #99E5A3

Accessibility & contrast

On white

2.10

#37CD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#37CD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CD4B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CD4B	#FFFFFF	#000000	##000000
##37CD4B	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA3C

Deuteranopia (green-blind)

#BFAE56

Tritanopia (blue-blind)

#00C8B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #37cd4b;
/* rgb */ color: rgb(55, 205, 75);
/* oklch */ color: oklch(74.5% 0.212 144.9);

Tailwind

colors: {
  custom: {
    50: '#84de82',
    500: '#37cd4b',
    950: '#000000',
  },
}

SCSS

$custom: #37cd4b;
$custom-light: #84de82;
$custom-dark: #000000;

JSON

{
  "hex": "#37cd4b",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 75
  },
  "hsl": {
    "h": 128,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74498,
    "c": 0.21165,
    "h": 144.9
  },
  "luminance": 0.44983
}

Semantic roles & 50–950 ramp

primary

#37CD4B

secondary

#D18FC8

accent

#45CEE3

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #37CD4B

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

Preview Lab → · Contrast checker → · Palette generator →