#3EB578#3EB578

#3EB578 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.1% C 0.139 H 157.0°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3EB578
RGB	rgb(62, 181, 120)
HSL	hsl(149, 49%, 48%)
HSV	hsv(149, 66%, 71%)
CMYK	cmyk(65.7%, 0%, 33.7%, 29%)
CIE-LAB	lab(66.08, -47.26, 21.63)
CIE-LCH	lch(66.08, 51.98, 155.41°)
OKLab	oklab(69.12% -0.1283 0.0546)
OKLCH	oklch(69.12% 0.139 157)
XYZ	xyz(21.8986, 35.4256, 23.4494)
Luminance	0.3543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB578 #B53E7B

analogous

#3FB53E #3EB578 #3EB5B4

triadic

#3EB578 #783EB5 #B5783E

tetradic

#3EB578 #3E3FB5 #B53E7B #B5B43E

square

#3EB578 #3E3FB5 #B53E7B #B5B43E

split-complementary

#3EB578 #B43EB5 #B53E3F

monochromatic

#1F5A3C #2E875A #3EB578 #66CA97 #93DAB6

Accessibility & contrast

On white

2.60

#3EB578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#3EB578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB578

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB578	#FFFFFF	#000000	##000000
##3EB578	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A774

Deuteranopia (green-blind)

#A49C7C

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3eb578;
/* rgb */ color: rgb(62, 181, 120);
/* oklch */ color: oklch(69.1% 0.139 157.0);

Tailwind

colors: {
  custom: {
    50: '#81cc9f',
    500: '#3eb578',
    950: '#000000',
  },
}

SCSS

$custom: #3eb578;
$custom-light: #81cc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb578",
  "rgb": {
    "r": 62,
    "g": 181,
    "b": 120
  },
  "hsl": {
    "h": 149.244,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69124,
    "c": 0.13945,
    "h": 157
  },
  "luminance": 0.35428
}

Semantic roles & 50–950 ramp

primary

#3EB578

secondary

#C589A8

accent

#4F96D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3EB578

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

Preview Lab → · Contrast checker → · Palette generator →