#37C538#37C538

#37C538 is a light, highly saturated green. Relative luminance 0.410; OKLCH L 72.2% C 0.215 H 143.0°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#37C538
RGB	rgb(55, 197, 56)
HSL	hsl(120, 56%, 49%)
HSV	hsv(120, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 71.6%, 22.7%)
CIE-LAB	lab(70.20, -63.36, 56.94)
CIE-LCH	lch(70.20, 85.18, 138.06°)
OKLab	oklab(72.22% -0.172 0.1295)
OKLCH	oklch(72.22% 0.215 143)
XYZ	xyz(22.2542, 41.0278, 10.4869)
Luminance	0.4103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C538 #C537C4

analogous

#7DC537 #37C538 #37C57F

triadic

#37C538 #3837C5 #C53837

tetradic

#37C538 #377DC5 #C537C4 #C57F37

square

#37C538 #377DC5 #C537C4 #C57F37

split-complementary

#37C538 #7F37C5 #C5377D

monochromatic

#1C651D #2A952A #37C538 #65D466 #95E196

Accessibility & contrast

On white

2.28

#37C538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#37C538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C538

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C538	#FFFFFF	#000000	##000000
##37C538	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)

#C9B220

Deuteranopia (green-blind)

#B9A746

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c538;
/* rgb */ color: rgb(55, 197, 56);
/* oklch */ color: oklch(72.2% 0.215 143.0);

Tailwind

colors: {
  custom: {
    50: '#83d877',
    500: '#37c538',
    950: '#000000',
  },
}

SCSS

$custom: #37c538;
$custom-light: #83d877;
$custom-dark: #000000;

JSON

{
  "hex": "#37c538",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 120.423,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72223,
    "c": 0.21526,
    "h": 143
  },
  "luminance": 0.4103
}

Semantic roles & 50–950 ramp

primary

#37C538

secondary

#CD8BCC

accent

#48DFE0

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #37C538

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

Preview Lab → · Contrast checker → · Palette generator →