#37BB2E#37BB2E

#37BB2E is a light, highly saturated green. Relative luminance 0.365; OKLCH L 69.5% C 0.210 H 142.2°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#37BB2E
RGB	rgb(55, 187, 46)
HSL	hsl(116, 61%, 46%)
HSV	hsv(116, 75%, 73%)
CMYK	cmyk(70.6%, 0%, 75.4%, 26.7%)
CIE-LAB	lab(66.94, -60.90, 57.21)
CIE-LCH	lch(66.94, 83.55, 136.79°)
OKLab	oklab(69.5% -0.1658 0.1287)
OKLCH	oklch(69.5% 0.21 142.2)
XYZ	xyz(19.8379, 36.5480, 8.5932)
Luminance	0.3655 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB2E #B22EBB

analogous

#7DBB2E #37BB2E #2EBB6B

triadic

#37BB2E #2E37BB #BB2E37

tetradic

#37BB2E #2E7DBB #B22EBB #BB6B2E

square

#37BB2E #2E7DBB #B22EBB #BB6B2E

split-complementary

#37BB2E #6B2EBB #BB2E7D

monochromatic

#1A5916 #298A22 #37BB2E #5AD452 #89E083

Accessibility & contrast

On white

2.53

#37BB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#37BB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB2E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB2E	#FFFFFF	#000000	##000000
##37BB2E	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA90F

Deuteranopia (green-blind)

#B09F3D

Tritanopia (blue-blind)

#0FB5A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37bb2e;
/* rgb */ color: rgb(55, 187, 46);
/* oklch */ color: oklch(69.5% 0.210 142.2);

Tailwind

colors: {
  custom: {
    50: '#81d171',
    500: '#37bb2e',
    950: '#000000',
  },
}

SCSS

$custom: #37bb2e;
$custom-light: #81d171;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb2e",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 46
  },
  "hsl": {
    "h": 116.17,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69498,
    "c": 0.20988,
    "h": 142.2
  },
  "luminance": 0.3655
}

Semantic roles & 50–950 ramp

primary

#37BB2E

secondary

#C57BCA

accent

#44E4D9

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #37BB2E

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

Preview Lab → · Contrast checker → · Palette generator →