#3FB238#3FB238

#3FB238 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.4% C 0.191 H 142.3°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FB238
RGB	rgb(63, 178, 56)
HSL	hsl(117, 52%, 46%)
HSV	hsv(117, 69%, 70%)
CMYK	cmyk(64.6%, 0%, 68.5%, 30.2%)
CIE-LAB	lab(64.31, -55.43, 50.82)
CIE-LCH	lch(64.31, 75.21, 137.48°)
OKLab	oklab(67.4% -0.1509 0.1166)
OKLCH	oklch(67.4% 0.191 142.3)
XYZ	xyz(18.6831, 33.1812, 9.1606)
Luminance	0.3318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB238 #AB38B2

analogous

#7CB238 #3FB238 #38B26E

triadic

#3FB238 #383FB2 #B2383F

tetradic

#3FB238 #387CB2 #AB38B2 #B26E38

square

#3FB238 #387CB2 #AB38B2 #B26E38

split-complementary

#3FB238 #6E38B2 #B2387C

monochromatic

#1E551B #2F8329 #3FB238 #62CC5C #8FDA8A

Accessibility & contrast

On white

2.75

#3FB238 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#3FB238 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB238

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB238	#FFFFFF	#000000	##000000
##3FB238	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A227

Deuteranopia (green-blind)

#A89843

Tritanopia (blue-blind)

#28AD99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fb238;
/* rgb */ color: rgb(63, 178, 56);
/* oklch */ color: oklch(67.4% 0.191 142.3);

Tailwind

colors: {
  custom: {
    50: '#82ca75',
    500: '#3fb238',
    950: '#000000',
  },
}

SCSS

$custom: #3fb238;
$custom-light: #82ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb238",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 56
  },
  "hsl": {
    "h": 116.557,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67396,
    "c": 0.19072,
    "h": 142.3
  },
  "luminance": 0.33183
}

Semantic roles & 50–950 ramp

primary

#3FB238

secondary

#C181C5

accent

#4CDCD3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB238

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

Preview Lab → · Contrast checker → · Palette generator →