#3FB043#3FB043

#3FB043 is a light, vivid green. Relative luminance 0.325; OKLCH L 67.0% C 0.180 H 143.8°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FB043
RGB	rgb(63, 176, 67)
HSL	hsl(122, 47%, 47%)
HSV	hsv(122, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 61.9%, 31%)
CIE-LAB	lab(63.76, -53.58, 45.50)
CIE-LCH	lch(63.76, 70.30, 139.66°)
OKLab	oklab(66.98% -0.1453 0.1065)
OKLCH	oklch(66.98% 0.18 143.8)
XYZ	xyz(18.5872, 32.5108, 10.6048)
Luminance	0.3251 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB043 #B03FAC

analogous

#74B03F #3FB043 #3FB07C

triadic

#3FB043 #433FB0 #B0433F

tetradic

#3FB043 #3F74B0 #B03FAC #B07C3F

square

#3FB043 #3F74B0 #B03FAC #B07C3F

split-complementary

#3FB043 #7C3FB0 #B03F74

monochromatic

#1F5621 #2F8332 #3FB043 #65C868 #92D894

Accessibility & contrast

On white

2.80

#3FB043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#3FB043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB043

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB043	#FFFFFF	#000000	##000000
##3FB043	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A037

Deuteranopia (green-blind)

#A6974C

Tritanopia (blue-blind)

#26AB99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb043;
/* rgb */ color: rgb(63, 176, 67);
/* oklch */ color: oklch(67.0% 0.180 143.8);

Tailwind

colors: {
  custom: {
    50: '#82c97b',
    500: '#3fb043',
    950: '#000000',
  },
}

SCSS

$custom: #3fb043;
$custom-light: #82c97b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb043",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 67
  },
  "hsl": {
    "h": 122.124,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66977,
    "c": 0.18019,
    "h": 143.8
  },
  "luminance": 0.32513
}

Semantic roles & 50–950 ramp

primary

#3FB043

secondary

#C388C1

accent

#51D2D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB043

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

Preview Lab → · Contrast checker → · Palette generator →