#37CC5A#37CC5A

#37CC5A is a light, vivid green. Relative luminance 0.447; OKLCH L 74.4% C 0.199 H 147.1°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#37CC5A
RGB	rgb(55, 204, 90)
HSL	hsl(134, 59%, 51%)
HSV	hsv(134, 73%, 80%)
CMYK	cmyk(73%, 0%, 55.9%, 20%)
CIE-LAB	lab(72.72, -61.99, 45.29)
CIE-LCH	lch(72.72, 76.77, 143.85°)
OKLab	oklab(74.41% -0.1669 0.108)
OKLCH	oklch(74.41% 0.199 147.1)
XYZ	xyz(25.0120, 44.7333, 16.9871)
Luminance	0.4474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CC5A #CC37A9

analogous

#5ECC37 #37CC5A #37CCA4

triadic

#37CC5A #5A37CC #CC5A37

tetradic

#37CC5A #375ECC #CC37A9 #CCA437

square

#37CC5A #375ECC #CC37A9 #CCA437

split-complementary

#37CC5A #A437CC #CC375E

monochromatic

#1C6D2F #289E44 #37CC5A #68D882 #99E5AA

Accessibility & contrast

On white

2.11

#37CC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#37CC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CC5A

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CC5A	#FFFFFF	#000000	##000000
##37CC5A	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA4F

Deuteranopia (green-blind)

#BDAE63

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37cc5a;
/* rgb */ color: rgb(55, 204, 90);
/* oklch */ color: oklch(74.4% 0.199 147.1);

Tailwind

colors: {
  custom: {
    50: '#83dd8b',
    500: '#37cc5a',
    950: '#000000',
  },
}

SCSS

$custom: #37cc5a;
$custom-light: #83dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#37cc5a",
  "rgb": {
    "r": 55,
    "g": 204,
    "b": 90
  },
  "hsl": {
    "h": 134.094,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74412,
    "c": 0.19878,
    "h": 147.1
  },
  "luminance": 0.44736
}

Semantic roles & 50–950 ramp

primary

#37CC5A

secondary

#D08EC1

accent

#45BEE3

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CC5A

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

Preview Lab → · Contrast checker → · Palette generator →