#37B130#37B130

#37B130 is a light, vivid green. Relative luminance 0.325; OKLCH L 66.8% C 0.198 H 142.3°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#37B130
RGB	rgb(55, 177, 48)
HSL	hsl(117, 57%, 44%)
HSV	hsv(117, 73%, 69%)
CMYK	cmyk(68.9%, 0%, 72.9%, 30.6%)
CIE-LAB	lab(63.73, -57.43, 53.27)
CIE-LCH	lch(63.73, 78.33, 137.15°)
OKLab	oklab(66.84% -0.1563 0.1208)
OKLCH	oklch(66.84% 0.198 142.3)
XYZ	xyz(17.8302, 32.4680, 8.1230)
Luminance	0.3247 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B130 #AA30B1

analogous

#78B130 #37B130 #30B16A

triadic

#37B130 #3037B1 #B13037

tetradic

#37B130 #3078B1 #AA30B1 #B16A30

square

#37B130 #3078B1 #AA30B1 #B16A30

split-complementary

#37B130 #6A30B1 #B13078

monochromatic

#195116 #288123 #37B130 #56CF4F #84DC7F

Accessibility & contrast

On white

2.80

#37B130 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#37B130 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B130

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B130	#FFFFFF	#000000	##000000
##37B130	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A019

Deuteranopia (green-blind)

#A7973D

Tritanopia (blue-blind)

#18AC98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b130;
/* rgb */ color: rgb(55, 177, 48);
/* oklch */ color: oklch(66.8% 0.198 142.3);

Tailwind

colors: {
  custom: {
    50: '#7fc970',
    500: '#37b130',
    950: '#000000',
  },
}

SCSS

$custom: #37b130;
$custom-light: #7fc970;
$custom-dark: #000000;

JSON

{
  "hex": "#37b130",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 48
  },
  "hsl": {
    "h": 116.744,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6684,
    "c": 0.19752,
    "h": 142.3
  },
  "luminance": 0.3247
}

Semantic roles & 50–950 ramp

primary

#37B130

secondary

#C178C5

accent

#47E1D8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37B130

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

Preview Lab → · Contrast checker → · Palette generator →