#3EB440#3EB440

#3EB440 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.0% C 0.188 H 143.4°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3EB440
RGB	rgb(62, 180, 64)
HSL	hsl(121, 49%, 47%)
HSV	hsv(121, 66%, 71%)
CMYK	cmyk(65.6%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(64.99, -55.56, 48.20)
CIE-LCH	lch(64.99, 73.55, 139.06°)
OKLab	oklab(67.97% -0.1508 0.112)
OKLCH	oklch(67.97% 0.188 143.4)
XYZ	xyz(19.2321, 34.0349, 10.4053)
Luminance	0.3404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB440 #B43EB2

analogous

#77B43E #3EB440 #3EB47B

triadic

#3EB440 #403EB4 #B4403E

tetradic

#3EB440 #3E77B4 #B43EB2 #B47B3E

square

#3EB440 #3E77B4 #B43EB2 #B47B3E

split-complementary

#3EB440 #7B3EB4 #B43E77

monochromatic

#1F5920 #2E8630 #3EB440 #65CA67 #93DA94

Accessibility & contrast

On white

2.69

#3EB440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#3EB440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB440

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB440	#FFFFFF	#000000	##000000
##3EB440	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#A99A4A

Tritanopia (blue-blind)

#22AF9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3eb440;
/* rgb */ color: rgb(62, 180, 64);
/* oklch */ color: oklch(68.0% 0.188 143.4);

Tailwind

colors: {
  custom: {
    50: '#82cb7a',
    500: '#3eb440',
    950: '#000000',
  },
}

SCSS

$custom: #3eb440;
$custom-light: #82cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb440",
  "rgb": {
    "r": 62,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 121.017,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67975,
    "c": 0.18781,
    "h": 143.4
  },
  "luminance": 0.34037
}

Semantic roles & 50–950 ramp

primary

#3EB440

secondary

#C589C4

accent

#4FD6D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3EB440

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

Preview Lab → · Contrast checker → · Palette generator →