#37CA54#37CA54

#37CA54 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.201 H 146.3°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#37CA54
RGB	rgb(55, 202, 84)
HSL	hsl(132, 58%, 50%)
HSV	hsv(132, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 58.4%, 20.8%)
CIE-LAB	lab(72.02, -62.08, 47.25)
CIE-LCH	lch(72.02, 78.02, 142.73°)
OKLab	oklab(73.82% -0.1673 0.1118)
OKLCH	oklch(73.82% 0.201 146.3)
XYZ	xyz(24.2946, 43.6906, 15.5385)
Luminance	0.4369 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA54 #CA37AD

analogous

#63CA37 #37CA54 #37CA9E

triadic

#37CA54 #5437CA #CA5437

tetradic

#37CA54 #3763CA #CA37AD #CA9E37

square

#37CA54 #3763CA #CA37AD #CA9E37

split-complementary

#37CA54 #9E37CA #CA3763

monochromatic

#1C6A2C #299B3F #37CA54 #67D77D #98E4A7

Accessibility & contrast

On white

2.16

#37CA54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#37CA54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA54

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA54	#FFFFFF	#000000	##000000
##37CA54	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB848

Deuteranopia (green-blind)

#BCAC5E

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37ca54;
/* rgb */ color: rgb(55, 202, 84);
/* oklch */ color: oklch(73.8% 0.201 146.3);

Tailwind

colors: {
  custom: {
    50: '#83db88',
    500: '#37ca54',
    950: '#000000',
  },
}

SCSS

$custom: #37ca54;
$custom-light: #83db88;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca54",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 84
  },
  "hsl": {
    "h": 131.837,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73815,
    "c": 0.20124,
    "h": 146.3
  },
  "luminance": 0.43693
}

Semantic roles & 50–950 ramp

primary

#37CA54

secondary

#CF8EC2

accent

#46C3E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CA54

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

Preview Lab → · Contrast checker → · Palette generator →