#6FBB40#6FBB40

#6FBB40 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.7% C 0.174 H 135.6°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#6FBB40
RGB	rgb(111, 187, 64)
HSL	hsl(97, 49%, 49%)
HSV	hsv(97, 66%, 73%)
CMYK	cmyk(40.6%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(68.96, -44.78, 53.05)
CIE-LCH	lch(68.96, 69.42, 130.17°)
OKLab	oklab(71.73% -0.1244 0.1218)
OKLCH	oklch(71.73% 0.174 135.6)
XYZ	xyz(25.2507, 39.2890, 11.1025)
Luminance	0.3929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FBB40 #8C40BB

analogous

#ADBB40 #6FBB40 #40BB4F

triadic

#6FBB40 #406FBB #BB406F

tetradic

#6FBB40 #40ADBB #8C40BB #BB4F40

square

#6FBB40 #40ADBB #8C40BB #BB4F40

split-complementary

#6FBB40 #4F40BB #BB40AD

monochromatic

#396021 #548D30 #6FBB40 #91CD6C #B3DC99

Accessibility & contrast

On white

2.37

#6FBB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#6FBB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FBB40

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FBB40	#FFFFFF	#000000	##000000
##6FBB40	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC30

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#6DB4A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #6fbb40;
/* rgb */ color: rgb(111, 187, 64);
/* oklch */ color: oklch(71.7% 0.174 135.6);

Tailwind

colors: {
  custom: {
    50: '#9ed07b',
    500: '#6fbb40',
    950: '#000000',
  },
}

SCSS

$custom: #6fbb40;
$custom-light: #9ed07b;
$custom-dark: #000000;

JSON

{
  "hex": "#6fbb40",
  "rgb": {
    "r": 111,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 97.073,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71733,
    "c": 0.17413,
    "h": 135.6
  },
  "luminance": 0.3929
}

Semantic roles & 50–950 ramp

primary

#6FBB40

secondary

#B28FC8

accent

#4FD9A4

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #6FBB40

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

Preview Lab → · Contrast checker → · Palette generator →