#6ECB3F#6ECB3F

#6ECB3F is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 75.7% C 0.196 H 137.1°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#6ECB3F
RGB	rgb(110, 203, 63)
HSL	hsl(100, 57%, 52%)
HSV	hsv(100, 69%, 80%)
CMYK	cmyk(45.8%, 0%, 69%, 20.4%)
CIE-LAB	lab(73.79, -51.67, 58.55)
CIE-LCH	lch(73.79, 78.09, 131.43°)
OKLab	oklab(75.68% -0.1431 0.1333)
OKLCH	oklch(75.68% 0.196 137.1)
XYZ	xyz(28.6827, 46.3839, 12.1433)
Luminance	0.4639 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECB3F #9C3FCB

analogous

#B4CB3F #6ECB3F #3FCB56

triadic

#6ECB3F #3F6ECB #CB3F6E

tetradic

#6ECB3F #3FB4CB #9C3FCB #CB563F

square

#6ECB3F #3FB4CB #9C3FCB #CB563F

split-complementary

#6ECB3F #563FCB #CB3FB4

monochromatic

#3A711F #53A12C #6ECB3F #92D86F #B7E59F

Accessibility & contrast

On white

2.04

#6ECB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#6ECB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECB3F

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECB3F	#FFFFFF	#000000	##000000
##6ECB3F	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2A

Deuteranopia (green-blind)

#C5B24C

Tritanopia (blue-blind)

#69C4AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #6ecb3f;
/* rgb */ color: rgb(110, 203, 63);
/* oklch */ color: oklch(75.7% 0.196 137.1);

Tailwind

colors: {
  custom: {
    50: '#9fdb7c',
    500: '#6ecb3f',
    950: '#000000',
  },
}

SCSS

$custom: #6ecb3f;
$custom-light: #9fdb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecb3f",
  "rgb": {
    "r": 110,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 99.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7568,
    "c": 0.19557,
    "h": 137.1
  },
  "luminance": 0.46386
}

Semantic roles & 50–950 ramp

primary

#6ECB3F

secondary

#BD94D1

accent

#47E1AD

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6ECB3F

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

Preview Lab → · Contrast checker → · Palette generator →