#6FC740#6FC740

#6FC740 is a light, vivid yellow-green. Relative luminance 0.446; OKLCH L 74.7% C 0.189 H 136.7°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#6FC740
RGB	rgb(111, 199, 64)
HSL	hsl(99, 55%, 52%)
HSV	hsv(99, 68%, 78%)
CMYK	cmyk(44.2%, 0%, 67.8%, 22%)
CIE-LAB	lab(72.62, -49.69, 56.95)
CIE-LCH	lch(72.62, 75.58, 131.11°)
OKLab	oklab(74.73% -0.1378 0.13)
OKLCH	oklch(74.73% 0.189 136.7)
XYZ	xyz(27.9036, 44.5948, 11.9868)
Luminance	0.4460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC740 #9840C7

analogous

#B3C740 #6FC740 #40C755

triadic

#6FC740 #406FC7 #C7406F

tetradic

#6FC740 #40B3C7 #9840C7 #C75540

square

#6FC740 #40B3C7 #9840C7 #C75540

split-complementary

#6FC740 #5540C7 #C740B3

monochromatic

#3B6D20 #549C2E #6FC740 #93D56F #B6E39F

Accessibility & contrast

On white

2.12

#6FC740 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#6FC740 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC740

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC740	#FFFFFF	#000000	##000000
##6FC740	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72D

Deuteranopia (green-blind)

#C2AF4C

Tritanopia (blue-blind)

#6BC0AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #6fc740;
/* rgb */ color: rgb(111, 199, 64);
/* oklch */ color: oklch(74.7% 0.189 136.7);

Tailwind

colors: {
  custom: {
    50: '#9fd87c',
    500: '#6fc740',
    950: '#000000',
  },
}

SCSS

$custom: #6fc740;
$custom-light: #9fd87c;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc740",
  "rgb": {
    "r": 111,
    "g": 199,
    "b": 64
  },
  "hsl": {
    "h": 99.111,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74734,
    "c": 0.18944,
    "h": 136.7
  },
  "luminance": 0.44597
}

Semantic roles & 50–950 ramp

primary

#6FC740

secondary

#BA94CF

accent

#4ADEAA

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6FC740

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

Preview Lab → · Contrast checker → · Palette generator →