#37C45B#37C45B

#37C45B is a light, vivid green. Relative luminance 0.410; OKLCH L 72.3% C 0.188 H 147.8°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#37C45B
RGB	rgb(55, 196, 91)
HSL	hsl(135, 56%, 49%)
HSV	hsv(135, 72%, 77%)
CMYK	cmyk(71.9%, 0%, 53.6%, 23.1%)
CIE-LAB	lab(70.21, -59.10, 41.80)
CIE-LCH	lch(70.21, 72.39, 144.73°)
OKLab	oklab(72.34% -0.1591 0.1003)
OKLCH	oklch(72.34% 0.188 147.8)
XYZ	xyz(23.2020, 41.0448, 16.5951)
Luminance	0.4105 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C45B #C437A0

analogous

#5AC437 #37C45B #37C4A2

triadic

#37C45B #5B37C4 #C45B37

tetradic

#37C45B #375AC4 #C437A0 #C4A237

square

#37C45B #375AC4 #C437A0 #C4A237

split-complementary

#37C45B #A237C4 #C4375A

monochromatic

#1C642F #2A9445 #37C45B #65D481 #94E1A8

Accessibility & contrast

On white

2.28

#37C45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#37C45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C45B

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C45B	#FFFFFF	#000000	##000000
##37C45B	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B352

Deuteranopia (green-blind)

#B6A763

Tritanopia (blue-blind)

#00C0AC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c45b;
/* rgb */ color: rgb(55, 196, 91);
/* oklch */ color: oklch(72.3% 0.188 147.8);

Tailwind

colors: {
  custom: {
    50: '#81d78c',
    500: '#37c45b',
    950: '#000000',
  },
}

SCSS

$custom: #37c45b;
$custom-light: #81d78c;
$custom-dark: #000000;

JSON

{
  "hex": "#37c45b",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 91
  },
  "hsl": {
    "h": 135.319,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72339,
    "c": 0.1881,
    "h": 147.8
  },
  "luminance": 0.41047
}

Semantic roles & 50–950 ramp

primary

#37C45B

secondary

#CC8BBB

accent

#48B9DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37C45B

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

Preview Lab → · Contrast checker → · Palette generator →