#3FC742#3FC742

#3FC742 is a light, highly saturated green. Relative luminance 0.423; OKLCH L 73.0% C 0.209 H 143.4°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FC742
RGB	rgb(63, 199, 66)
HSL	hsl(121, 55%, 51%)
HSV	hsv(121, 68%, 78%)
CMYK	cmyk(68.3%, 0%, 66.8%, 22%)
CIE-LAB	lab(71.07, -61.70, 54.02)
CIE-LCH	lch(71.07, 82.01, 138.79°)
OKLab	oklab(73.02% -0.1674 0.1245)
OKLCH	oklch(73.02% 0.209 143.4)
XYZ	xyz(23.4553, 42.2945, 12.0807)
Luminance	0.4230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC742 #C73FC4

analogous

#80C73F #3FC742 #3FC786

triadic

#3FC742 #423FC7 #C7423F

tetradic

#3FC742 #3F80C7 #C73FC4 #C7863F

square

#3FC742 #3F80C7 #C73FC4 #C7863F

split-complementary

#3FC742 #863FC7 #C73F80

monochromatic

#206C21 #2D9B30 #3FC742 #6ED571 #9EE39F

Accessibility & contrast

On white

2.22

#3FC742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#3FC742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC742

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC742	#FFFFFF	#000000	##000000
##3FC742	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB530

Deuteranopia (green-blind)

#BBAA4E

Tritanopia (blue-blind)

#17C1AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc742;
/* rgb */ color: rgb(63, 199, 66);
/* oklch */ color: oklch(73.0% 0.209 143.4);

Tailwind

colors: {
  custom: {
    50: '#86d97c',
    500: '#3fc742',
    950: '#000000',
  },
}

SCSS

$custom: #3fc742;
$custom-light: #86d97c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc742",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 66
  },
  "hsl": {
    "h": 121.324,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73024,
    "c": 0.2086,
    "h": 143.4
  },
  "luminance": 0.42297
}

Semantic roles & 50–950 ramp

primary

#3FC742

secondary

#CF93CE

accent

#4ADBDE

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #3FC742

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

Preview Lab → · Contrast checker → · Palette generator →