#3FAF4F#3FAF4F

#3FAF4F is a light, vivid green. Relative luminance 0.323; OKLCH L 66.9% C 0.169 H 145.9°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF4F
RGB	rgb(63, 175, 79)
HSL	hsl(129, 47%, 47%)
HSV	hsv(129, 64%, 69%)
CMYK	cmyk(64%, 0%, 54.9%, 31.4%)
CIE-LAB	lab(63.57, -51.72, 39.64)
CIE-LCH	lch(63.57, 65.16, 142.53°)
OKLab	oklab(66.86% -0.1398 0.0948)
OKLCH	oklch(66.86% 0.169 145.9)
XYZ	xyz(18.7899, 32.2793, 12.6359)
Luminance	0.3228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF4F #AF3F9F

analogous

#67AF3F #3FAF4F #3FAF87

triadic

#3FAF4F #4F3FAF #AF4F3F

tetradic

#3FAF4F #3F67AF #AF3F9F #AF873F

square

#3FAF4F #3F67AF #AF3F9F #AF873F

split-complementary

#3FAF4F #873FAF #AF3F67

monochromatic

#1F5526 #2F823B #3FAF4F #64C772 #91D79B

Accessibility & contrast

On white

2.82

#3FAF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#3FAF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF4F

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF4F	#FFFFFF	#000000	##000000
##3FAF4F	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A046

Deuteranopia (green-blind)

#A49656

Tritanopia (blue-blind)

#21AB99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faf4f;
/* rgb */ color: rgb(63, 175, 79);
/* oklch */ color: oklch(66.9% 0.169 145.9);

Tailwind

colors: {
  custom: {
    50: '#81c883',
    500: '#3faf4f',
    950: '#000000',
  },
}

SCSS

$custom: #3faf4f;
$custom-light: #81c883;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf4f",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 79
  },
  "hsl": {
    "h": 128.571,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66862,
    "c": 0.16891,
    "h": 145.9
  },
  "luminance": 0.32281
}

Semantic roles & 50–950 ramp

primary

#3FAF4F

secondary

#C387BA

accent

#51C4D7

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FAF4F

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

Preview Lab → · Contrast checker → · Palette generator →