#37C17B#37C17B

#37C17B is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.155 H 156.2°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#37C17B
RGB	rgb(55, 193, 123)
HSL	hsl(150, 56%, 49%)
HSV	hsv(150, 72%, 76%)
CMYK	cmyk(71.5%, 0%, 36.3%, 24.3%)
CIE-LAB	lab(69.74, -52.58, 24.95)
CIE-LCH	lch(69.74, 58.20, 154.62°)
OKLab	oklab(72.11% -0.1422 0.0626)
OKLCH	oklch(72.11% 0.155 156.2)
XYZ	xyz(24.2184, 40.3794, 25.2527)
Luminance	0.4038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C17B #C1377D

analogous

#38C137 #37C17B #37C1C0

triadic

#37C17B #7B37C1 #C17B37

tetradic

#37C17B #3738C1 #C1377D #C1C037

square

#37C17B #3738C1 #C1377D #C1C037

split-complementary

#37C17B #C037C1 #C13738

monochromatic

#1C623E #29915D #37C17B #63D29A #92E0B9

Accessibility & contrast

On white

2.31

#37C17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#37C17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C17B

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C17B	#FFFFFF	#000000	##000000
##37C17B	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B276

Deuteranopia (green-blind)

#AFA580

Tritanopia (blue-blind)

#00BFAF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37c17b;
/* rgb */ color: rgb(55, 193, 123);
/* oklch */ color: oklch(72.1% 0.155 156.2);

Tailwind

colors: {
  custom: {
    50: '#80d5a1',
    500: '#37c17b',
    950: '#000000',
  },
}

SCSS

$custom: #37c17b;
$custom-light: #80d5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#37c17b",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 123
  },
  "hsl": {
    "h": 149.565,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72107,
    "c": 0.15541,
    "h": 156.2
  },
  "luminance": 0.40382
}

Semantic roles & 50–950 ramp

primary

#37C17B

secondary

#CB89AA

accent

#4995DF

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #37C17B

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

Preview Lab → · Contrast checker → · Palette generator →