#37AA30#37AA30

#37AA30 is a light, vivid green. Relative luminance 0.298; OKLCH L 65.0% C 0.189 H 142.3°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#37AA30
RGB	rgb(55, 170, 48)
HSL	hsl(117, 56%, 43%)
HSV	hsv(117, 72%, 67%)
CMYK	cmyk(67.6%, 0%, 71.8%, 33.3%)
CIE-LAB	lab(61.46, -55.05, 50.94)
CIE-LCH	lch(61.46, 75.00, 137.22°)
OKLab	oklab(64.96% -0.1498 0.1159)
OKLCH	oklch(64.96% 0.189 142.3)
XYZ	xyz(16.4828, 29.7734, 7.6739)
Luminance	0.2978 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AA30 #A330AA

analogous

#74AA30 #37AA30 #30AA66

triadic

#37AA30 #3037AA #AA3037

tetradic

#37AA30 #3074AA #A330AA #AA6630

square

#37AA30 #3074AA #A330AA #AA6630

split-complementary

#37AA30 #6630AA #AA3074

monochromatic

#184B15 #287A23 #37AA30 #52CC4B #80DA7B

Accessibility & contrast

On white

3.02

#37AA30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#37AA30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37AA30

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AA30	#FFFFFF	#000000	##000000
##37AA30	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A1C

Deuteranopia (green-blind)

#A0913C

Tritanopia (blue-blind)

#1CA592

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #37aa30;
/* rgb */ color: rgb(55, 170, 48);
/* oklch */ color: oklch(65.0% 0.189 142.3);

Tailwind

colors: {
  custom: {
    50: '#7ec470',
    500: '#37aa30',
    950: '#000000',
  },
}

SCSS

$custom: #37aa30;
$custom-light: #7ec470;
$custom-dark: #000000;

JSON

{
  "hex": "#37aa30",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 48
  },
  "hsl": {
    "h": 116.557,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64959,
    "c": 0.18943,
    "h": 142.3
  },
  "luminance": 0.29775
}

Semantic roles & 50–950 ramp

primary

#37AA30

secondary

#BE74C2

accent

#49DFD7

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AA30

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

Preview Lab → · Contrast checker → · Palette generator →