#6FBC40#6FBC40

#6FBC40 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.0% C 0.175 H 135.7°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#6FBC40
RGB	rgb(111, 188, 64)
HSL	hsl(97, 49%, 49%)
HSV	hsv(97, 66%, 74%)
CMYK	cmyk(41%, 0%, 66%, 26.3%)
CIE-LAB	lab(69.27, -45.20, 53.37)
CIE-LCH	lch(69.27, 69.94, 130.26°)
OKLab	oklab(71.98% -0.1256 0.1225)
OKLCH	oklch(71.98% 0.175 135.7)
XYZ	xyz(25.4636, 39.7147, 11.1735)
Luminance	0.3972 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FBC40 #8D40BC

analogous

#ADBC40 #6FBC40 #40BC4F

triadic

#6FBC40 #406FBC #BC406F

tetradic

#6FBC40 #40ADBC #8D40BC #BC4F40

square

#6FBC40 #40ADBC #8D40BC #BC4F40

split-complementary

#6FBC40 #4F40BC #BC40AD

monochromatic

#396121 #548E30 #6FBC40 #91CD6C #B3DD9A

Accessibility & contrast

On white

2.35

#6FBC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#6FBC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FBC40

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FBC40	#FFFFFF	#000000	##000000
##6FBC40	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD30

Deuteranopia (green-blind)

#B8A74A

Tritanopia (blue-blind)

#6DB5A3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #6fbc40;
/* rgb */ color: rgb(111, 188, 64);
/* oklch */ color: oklch(72.0% 0.175 135.7);

Tailwind

colors: {
  custom: {
    50: '#9ed17b',
    500: '#6fbc40',
    950: '#000000',
  },
}

SCSS

$custom: #6fbc40;
$custom-light: #9ed17b;
$custom-dark: #000000;

JSON

{
  "hex": "#6fbc40",
  "rgb": {
    "r": 111,
    "g": 188,
    "b": 64
  },
  "hsl": {
    "h": 97.258,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71984,
    "c": 0.17543,
    "h": 135.7
  },
  "luminance": 0.39716
}

Semantic roles & 50–950 ramp

primary

#6FBC40

secondary

#B38FC9

accent

#4FD9A5

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #6FBC40

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

Preview Lab → · Contrast checker → · Palette generator →