#3FA53B#3FA53B

#3FA53B is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.173 H 142.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3FA53B
RGB	rgb(63, 165, 59)
HSL	hsl(118, 47%, 44%)
HSV	hsv(118, 64%, 65%)
CMYK	cmyk(61.8%, 0%, 64.2%, 35.3%)
CIE-LAB	lab(60.14, -50.44, 45.02)
CIE-LCH	lch(60.14, 67.61, 138.25°)
OKLab	oklab(63.96% -0.1372 0.1047)
OKLCH	oklch(63.96% 0.173 142.7)
XYZ	xyz(16.2936, 28.2813, 8.7370)
Luminance	0.2828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA53B #A13BA5

analogous

#74A53B #3FA53B #3BA56C

triadic

#3FA53B #3B3FA5 #A53B3F

tetradic

#3FA53B #3B74A5 #A13BA5 #A56C3B

square

#3FA53B #3B74A5 #A13BA5 #A56C3B

split-complementary

#3FA53B #6C3BA5 #A53B74

monochromatic

#1D4B1B #2E782B #3FA53B #5DC459 #89D486

Accessibility & contrast

On white

3.15

#3FA53B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#3FA53B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA53B

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA53B	#FFFFFF	#000000	##000000
##3FA53B	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9962E

Deuteranopia (green-blind)

#9C8E44

Tritanopia (blue-blind)

#2DA08F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa53b;
/* rgb */ color: rgb(63, 165, 59);
/* oklch */ color: oklch(64.0% 0.173 142.7);

Tailwind

colors: {
  custom: {
    50: '#80c175',
    500: '#3fa53b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa53b;
$custom-light: #80c175;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa53b",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 59
  },
  "hsl": {
    "h": 117.736,
    "s": 47.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63961,
    "c": 0.1726,
    "h": 142.7
  },
  "luminance": 0.28283
}

Semantic roles & 50–950 ramp

primary

#3FA53B

secondary

#BC7EBE

accent

#51D7D2

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA53B

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

Preview Lab → · Contrast checker → · Palette generator →