#3ECA39#3ECA39

#3ECA39 is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.7% C 0.218 H 142.5°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#3ECA39
RGB	rgb(62, 202, 57)
HSL	hsl(118, 58%, 51%)
HSV	hsv(118, 72%, 79%)
CMYK	cmyk(69.3%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(71.93, -63.67, 58.40)
CIE-LCH	lch(71.93, 86.40, 137.47°)
OKLab	oklab(73.71% -0.1731 0.1326)
OKLCH	oklch(73.71% 0.218 142.5)
XYZ	xyz(23.8443, 43.5580, 11.0210)
Luminance	0.4356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECA39 #C539CA

analogous

#86CA39 #3ECA39 #39CA7C

triadic

#3ECA39 #393ECA #CA393E

tetradic

#3ECA39 #3986CA #C539CA #CA7C39

square

#3ECA39 #3986CA #C539CA #CA7C39

split-complementary

#3ECA39 #7C39CA #CA3986

monochromatic

#206C1D #2E9C2A #3ECA39 #6DD769 #9CE49A

Accessibility & contrast

On white

2.16

#3ECA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#3ECA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECA39

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECA39	#FFFFFF	#000000	##000000
##3ECA39	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB720

Deuteranopia (green-blind)

#BEAC48

Tritanopia (blue-blind)

#16C4AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3eca39;
/* rgb */ color: rgb(62, 202, 57);
/* oklch */ color: oklch(73.7% 0.218 142.5);

Tailwind

colors: {
  custom: {
    50: '#87db78',
    500: '#3eca39',
    950: '#000000',
  },
}

SCSS

$custom: #3eca39;
$custom-light: #87db78;
$custom-dark: #000000;

JSON

{
  "hex": "#3eca39",
  "rgb": {
    "r": 62,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 117.931,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73708,
    "c": 0.21808,
    "h": 142.5
  },
  "luminance": 0.43561
}

Semantic roles & 50–950 ramp

primary

#3ECA39

secondary

#CD8FD0

accent

#47E1DC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3ECA39

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

Preview Lab → · Contrast checker → · Palette generator →