#37C555#37C555

#37C555 is a light, vivid green. Relative luminance 0.414; OKLCH L 72.5% C 0.194 H 146.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#37C555
RGB	rgb(55, 197, 85)
HSL	hsl(133, 56%, 49%)
HSV	hsv(133, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 56.9%, 22.7%)
CIE-LAB	lab(70.45, -60.26, 44.94)
CIE-LCH	lch(70.45, 75.17, 143.28°)
OKLab	oklab(72.52% -0.1624 0.1068)
OKLCH	oklch(72.52% 0.194 146.7)
XYZ	xyz(23.1798, 41.3980, 15.3616)
Luminance	0.4140 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C555 #C537A7

analogous

#60C537 #37C555 #37C59C

triadic

#37C555 #5537C5 #C55537

tetradic

#37C555 #3760C5 #C537A7 #C59C37

square

#37C555 #3760C5 #C537A7 #C59C37

split-complementary

#37C555 #9C37C5 #C53760

monochromatic

#1C652C #2A9540 #37C555 #65D47D #95E1A5

Accessibility & contrast

On white

2.26

#37C555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#37C555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C555

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C555	#FFFFFF	#000000	##000000
##37C555	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B34A

Deuteranopia (green-blind)

#B7A85E

Tritanopia (blue-blind)

#00C0AC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c555;
/* rgb */ color: rgb(55, 197, 85);
/* oklch */ color: oklch(72.5% 0.194 146.7);

Tailwind

colors: {
  custom: {
    50: '#82d888',
    500: '#37c555',
    950: '#000000',
  },
}

SCSS

$custom: #37c555;
$custom-light: #82d888;
$custom-dark: #000000;

JSON

{
  "hex": "#37c555",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 85
  },
  "hsl": {
    "h": 132.676,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7252,
    "c": 0.19438,
    "h": 146.7
  },
  "luminance": 0.41401
}

Semantic roles & 50–950 ramp

primary

#37C555

secondary

#CD8BBF

accent

#48C0E0

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37C555

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

Preview Lab → · Contrast checker → · Palette generator →