#37BB58#37BB58

#37BB58 is a light, vivid green. Relative luminance 0.371; OKLCH L 69.9% C 0.179 H 147.8°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#37BB58
RGB	rgb(55, 187, 88)
HSL	hsl(135, 55%, 47%)
HSV	hsv(135, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 52.9%, 26.7%)
CIE-LAB	lab(67.32, -56.35, 39.74)
CIE-LCH	lch(67.32, 68.96, 144.81°)
OKLab	oklab(69.94% -0.1518 0.0956)
OKLCH	oklch(69.94% 0.179 147.8)
XYZ	xyz(21.1057, 37.0551, 15.2707)
Luminance	0.3706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB58 #BB379A

analogous

#58BB37 #37BB58 #37BB9A

triadic

#37BB58 #5837BB #BB5837

tetradic

#37BB58 #3758BB #BB379A #BB9A37

square

#37BB58 #3758BB #BB379A #BB9A37

split-complementary

#37BB58 #9A37BB #BB3758

monochromatic

#1B5C2B #298C42 #37BB58 #5FD07B #8EDEA2

Accessibility & contrast

On white

2.50

#37BB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#37BB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB58

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB58	#FFFFFF	#000000	##000000
##37BB58	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB4F

Deuteranopia (green-blind)

#ADA05F

Tritanopia (blue-blind)

#00B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bb58;
/* rgb */ color: rgb(55, 187, 88);
/* oklch */ color: oklch(69.9% 0.179 147.8);

Tailwind

colors: {
  custom: {
    50: '#80d189',
    500: '#37bb58',
    950: '#000000',
  },
}

SCSS

$custom: #37bb58;
$custom-light: #80d189;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb58",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 88
  },
  "hsl": {
    "h": 135,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69937,
    "c": 0.17939,
    "h": 147.8
  },
  "luminance": 0.37057
}

Semantic roles & 50–950 ramp

primary

#37BB58

secondary

#C985B8

accent

#4AB9DE

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #37BB58

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

Preview Lab → · Contrast checker → · Palette generator →