#3AAF37#3AAF37

#3AAF37 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.190 H 142.7°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3AAF37
RGB	rgb(58, 175, 55)
HSL	hsl(119, 52%, 45%)
HSV	hsv(119, 69%, 69%)
CMYK	cmyk(66.9%, 0%, 68.6%, 31.4%)
CIE-LAB	lab(63.20, -55.53, 50.02)
CIE-LCH	lch(63.20, 74.74, 137.99°)
OKLab	oklab(66.44% -0.1509 0.1148)
OKLCH	oklch(66.44% 0.19 142.7)
XYZ	xyz(17.7635, 31.8335, 8.8220)
Luminance	0.3184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AAF37 #AC37AF

analogous

#76AF37 #3AAF37 #37AF70

triadic

#3AAF37 #373AAF #AF373A

tetradic

#3AAF37 #3776AF #AC37AF #AF7037

square

#3AAF37 #3776AF #AC37AF #AF7037

split-complementary

#3AAF37 #7037AF #AF3776

monochromatic

#1B521A #2B8028 #3AAF37 #5BCB59 #89D987

Accessibility & contrast

On white

2.85

#3AAF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#3AAF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AAF37

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AAF37	#FFFFFF	#000000	##000000
##3AAF37	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F26

Deuteranopia (green-blind)

#A59542

Tritanopia (blue-blind)

#1FAA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3aaf37;
/* rgb */ color: rgb(58, 175, 55);
/* oklch */ color: oklch(66.4% 0.190 142.7);

Tailwind

colors: {
  custom: {
    50: '#80c874',
    500: '#3aaf37',
    950: '#000000',
  },
}

SCSS

$custom: #3aaf37;
$custom-light: #80c874;
$custom-dark: #000000;

JSON

{
  "hex": "#3aaf37",
  "rgb": {
    "r": 58,
    "g": 175,
    "b": 55
  },
  "hsl": {
    "h": 118.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66444,
    "c": 0.18966,
    "h": 142.7
  },
  "luminance": 0.31835
}

Semantic roles & 50–950 ramp

primary

#3AAF37

secondary

#C27FC3

accent

#4CDCD8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #3AAF37

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

Preview Lab → · Contrast checker → · Palette generator →