#3FA823#3FA823

#3FA823 is a light, vivid green. Relative luminance 0.292; OKLCH L 64.6% C 0.191 H 140.1°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FA823
RGB	rgb(63, 168, 35)
HSL	hsl(107, 66%, 40%)
HSV	hsv(107, 79%, 66%)
CMYK	cmyk(62.5%, 0%, 79.2%, 34.1%)
CIE-LAB	lab(60.94, -53.54, 55.06)
CIE-LCH	lch(60.94, 76.80, 134.20°)
OKLab	oklab(64.57% -0.1469 0.1227)
OKLCH	oklch(64.57% 0.191 140.1)
XYZ	xyz(16.3551, 29.1818, 6.3605)
Luminance	0.2918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA823 #8C23A8

analogous

#82A823 #3FA823 #23A849

triadic

#3FA823 #233FA8 #A8233F

tetradic

#3FA823 #2382A8 #8C23A8 #A84923

square

#3FA823 #2382A8 #8C23A8 #A84923

split-complementary

#3FA823 #4923A8 #A82382

monochromatic

#19430E #2C7518 #3FA823 #55D534 #80DF66

Accessibility & contrast

On white

3.07

#3FA823 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#3FA823 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA823

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA823	#FFFFFF	#000000	##000000
##3FA823	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A09033

Tritanopia (blue-blind)

#30A28F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa823;
/* rgb */ color: rgb(63, 168, 35);
/* oklch */ color: oklch(64.6% 0.191 140.1);

Tailwind

colors: {
  custom: {
    50: '#81c369',
    500: '#3fa823',
    950: '#000000',
  },
}

SCSS

$custom: #3fa823;
$custom-light: #81c369;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa823",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 35
  },
  "hsl": {
    "h": 107.368,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64566,
    "c": 0.1914,
    "h": 140.1
  },
  "luminance": 0.29183
}

Semantic roles & 50–950 ramp

primary

#3FA823

secondary

#B062C5

accent

#3FE8C5

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FA823

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

Preview Lab → · Contrast checker → · Palette generator →