#37BE51#37BE51

#37BE51 is a light, vivid green. Relative luminance 0.382; OKLCH L 70.6% C 0.189 H 146.3°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#37BE51
RGB	rgb(55, 190, 81)
HSL	hsl(132, 55%, 48%)
HSV	hsv(132, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 57.4%, 25.5%)
CIE-LAB	lab(68.19, -58.37, 44.14)
CIE-LCH	lch(68.19, 73.18, 142.90°)
OKLab	oklab(70.63% -0.1574 0.1048)
OKLCH	oklch(70.63% 0.189 146.3)
XYZ	xyz(21.4727, 38.2308, 14.0306)
Luminance	0.3823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE51 #BE37A4

analogous

#60BE37 #37BE51 #37BE95

triadic

#37BE51 #5137BE #BE5137

tetradic

#37BE51 #3760BE #BE37A4 #BE9537

square

#37BE51 #3760BE #BE37A4 #BE9537

split-complementary

#37BE51 #9537BE #BE3760

monochromatic

#1C5F29 #298F3D #37BE51 #61D177 #90DFA0

Accessibility & contrast

On white

2.43

#37BE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#37BE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE51

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE51	#FFFFFF	#000000	##000000
##37BE51	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD46

Deuteranopia (green-blind)

#B1A25A

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37be51;
/* rgb */ color: rgb(55, 190, 81);
/* oklch */ color: oklch(70.6% 0.189 146.3);

Tailwind

colors: {
  custom: {
    50: '#80d385',
    500: '#37be51',
    950: '#000000',
  },
}

SCSS

$custom: #37be51;
$custom-light: #80d385;
$custom-dark: #000000;

JSON

{
  "hex": "#37be51",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 81
  },
  "hsl": {
    "h": 131.556,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70632,
    "c": 0.18908,
    "h": 146.3
  },
  "luminance": 0.38233
}

Semantic roles & 50–950 ramp

primary

#37BE51

secondary

#CA87BD

accent

#49C2DE

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37BE51

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

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