#3FAE3C#3FAE3C

#3FAE3C is a light, vivid green. Relative luminance 0.317; OKLCH L 66.4% C 0.183 H 142.8°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#3FAE3C
RGB	rgb(63, 174, 60)
HSL	hsl(118, 49%, 46%)
HSV	hsv(118, 66%, 68%)
CMYK	cmyk(63.8%, 0%, 65.5%, 31.8%)
CIE-LAB	lab(63.06, -53.62, 47.80)
CIE-LCH	lch(63.06, 71.83, 138.29°)
OKLab	oklab(66.37% -0.1458 0.1107)
OKLCH	oklch(66.37% 0.183 142.8)
XYZ	xyz(18.0005, 31.6533, 9.4352)
Luminance	0.3165 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAE3C #AB3CAE

analogous

#78AE3C #3FAE3C #3CAE72

triadic

#3FAE3C #3C3FAE #AE3C3F

tetradic

#3FAE3C #3C78AE #AB3CAE #AE723C

square

#3FAE3C #3C78AE #AB3CAE #AE723C

split-complementary

#3FAE3C #723CAE #AE3C78

monochromatic

#1E531D #2F802C #3FAE3C #62C85F #8FD88D

Accessibility & contrast

On white

2.86

#3FAE3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#3FAE3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAE3C

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAE3C	#FFFFFF	#000000	##000000
##3FAE3C	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E2E

Deuteranopia (green-blind)

#A49546

Tritanopia (blue-blind)

#29A996

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fae3c;
/* rgb */ color: rgb(63, 174, 60);
/* oklch */ color: oklch(66.4% 0.183 142.8);

Tailwind

colors: {
  custom: {
    50: '#81c777',
    500: '#3fae3c',
    950: '#000000',
  },
}

SCSS

$custom: #3fae3c;
$custom-light: #81c777;
$custom-dark: #000000;

JSON

{
  "hex": "#3fae3c",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 60
  },
  "hsl": {
    "h": 118.421,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66371,
    "c": 0.18305,
    "h": 142.8
  },
  "luminance": 0.31655
}

Semantic roles & 50–950 ramp

primary

#3FAE3C

secondary

#C183C2

accent

#50D8D5

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FAE3C

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

Preview Lab → · Contrast checker → · Palette generator →