#37BB30#37BB30

#37BB30 is a light, highly saturated green. Relative luminance 0.366; OKLCH L 69.5% C 0.209 H 142.3°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#37BB30
RGB	rgb(55, 187, 48)
HSL	hsl(117, 59%, 46%)
HSV	hsv(117, 74%, 73%)
CMYK	cmyk(70.6%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(66.95, -60.75, 56.53)
CIE-LCH	lch(66.95, 82.98, 137.06°)
OKLab	oklab(69.51% -0.1653 0.1276)
OKLCH	oklch(69.51% 0.209 142.3)
XYZ	xyz(19.8782, 36.5641, 8.8057)
Luminance	0.3657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB30 #B430BB

analogous

#7CBB30 #37BB30 #30BB6E

triadic

#37BB30 #3037BB #BB3037

tetradic

#37BB30 #307CBB #B430BB #BB6E30

square

#37BB30 #307CBB #B430BB #BB6E30

split-complementary

#37BB30 #6E30BB #BB307C

monochromatic

#1A5A17 #298A23 #37BB30 #5BD355 #8AE086

Accessibility & contrast

On white

2.53

#37BB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#37BB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB30

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB30	#FFFFFF	#000000	##000000
##37BB30	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)

#BFA914

Deuteranopia (green-blind)

#B09F3F

Tritanopia (blue-blind)

#0EB5A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37bb30;
/* rgb */ color: rgb(55, 187, 48);
/* oklch */ color: oklch(69.5% 0.209 142.3);

Tailwind

colors: {
  custom: {
    50: '#81d172',
    500: '#37bb30',
    950: '#000000',
  },
}

SCSS

$custom: #37bb30;
$custom-light: #81d172;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb30",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 116.978,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69512,
    "c": 0.20878,
    "h": 142.3
  },
  "luminance": 0.36566
}

Semantic roles & 50–950 ramp

primary

#37BB30

secondary

#C67DC9

accent

#45E2DA

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #37BB30

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

Preview Lab → · Contrast checker → · Palette generator →