#37C67B#37C67B

#37C67B is a light, vivid green. Relative luminance 0.426; OKLCH L 73.4% C 0.162 H 155.3°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#37C67B
RGB	rgb(55, 198, 123)
HSL	hsl(149, 57%, 50%)
HSV	hsv(149, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 37.9%, 22.4%)
CIE-LAB	lab(71.30, -54.48, 27.04)
CIE-LCH	lch(71.30, 60.82, 153.61°)
OKLab	oklab(73.4% -0.1472 0.0676)
OKLCH	oklch(73.4% 0.162 155.3)
XYZ	xyz(25.3424, 42.6275, 25.6274)
Luminance	0.4263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C67B #C63782

analogous

#3BC637 #37C67B #37C6C2

triadic

#37C67B #7B37C6 #C67B37

tetradic

#37C67B #373BC6 #C63782 #C6C237

square

#37C67B #373BC6 #C63782 #C6C237

split-complementary

#37C67B #C237C6 #C6373B

monochromatic

#1C663F #2A965D #37C67B #66D49A #96E2BA

Accessibility & contrast

On white

2.20

#37C67B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#37C67B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C67B

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C67B	#FFFFFF	#000000	##000000
##37C67B	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B676

Deuteranopia (green-blind)

#B4AA80

Tritanopia (blue-blind)

#00C4B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #37c67b;
/* rgb */ color: rgb(55, 198, 123);
/* oklch */ color: oklch(73.4% 0.162 155.3);

Tailwind

colors: {
  custom: {
    50: '#81d8a2',
    500: '#37c67b',
    950: '#000000',
  },
}

SCSS

$custom: #37c67b;
$custom-light: #81d8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#37c67b",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 123
  },
  "hsl": {
    "h": 148.531,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73395,
    "c": 0.16194,
    "h": 155.3
  },
  "luminance": 0.4263
}

Semantic roles & 50–950 ramp

primary

#37C67B

secondary

#CD8CAE

accent

#4898E0

background

#F8FDFA

surface

#F0FAF3

border

#CBD3CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #37C67B

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

Preview Lab → · Contrast checker → · Palette generator →